20100561000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5791}}^1$

素因数の和:5917

約数の個数: 256

約数和(自身を含む): 68308531200

約数和(自身を除く): 48207970200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 89, 100, 104, 120, 125, 130, 150, 156, 178, 195, 200, 250, 260, 267, 300, 312, 325, 356, 375, 390, 445, 500, 520, 534, 600, 650, 712, 750, 780, 890, 975, 1000, 1068, 1157, 1300, 1335, 1500, 1560, 1625, 1780, 1950, 2136, 2225, 2314, 2600, 2670, 3000, 3250, 3471, 3560, 3900, 4450, 4628, 4875, 5340, 5785, 5791, 6500, 6675, 6942, 7800, 8900, 9256, 9750, 10680, 11125, 11570, 11582, 13000, 13350, 13884, 17355, 17373, 17800, 19500, 22250, 23140, 23164, 26700, 27768, 28925, 28955, 33375, 34710, 34746, 39000, 44500, 46280, 46328, 53400, 57850, 57910, 66750, 69420, 69492, 75283, 86775, 86865, 89000, 115700, 115820, 133500, 138840, 138984, 144625, 144775, 150566, 173550, 173730, 225849, 231400, 231640, 267000, 289250, 289550, 301132, 347100, 347460, 376415, 433875, 434325, 451698, 515399, 578500, 579100, 602264, 694200, 694920, 723875, 752830, 867750, 868650, 903396, 1030798, 1129245, 1157000, 1158200, 1447750, 1505660, 1546197, 1735500, 1737300, 1806792, 1882075, 2061596, 2171625, 2258490, 2576995, 2895500, 3011320, 3092394, 3471000, 3474600, 3764150, 4123192, 4343250, 4516980, 5153990, 5646225, 5791000, 6184788, 6700187, 7528300, 7730985, 8686500, 9033960, 9410375, 10307980, 11292450, 12369576, 12884975, 13400374, 15056600, 15461970, 17373000, 18820750, 20100561, 20615960, 22584900, 25769950, 26800748, 28231125, 30923940, 33500935, 37641500, 38654925, 40201122, 45169800, 51539900, 53601496, 56462250, 61847880, 64424875, 67001870, 75283000, 77309850, 80402244, 100502805, 103079800, 112924500, 128849750, 134003740, 154619700, 160804488, 167504675, 193274625, 201005610, 225849000, 257699500, 268007480, 309239400, 335009350, 386549250, 402011220, 502514025, 515399000, 670018700, 773098500, 804022440, 837523375, 1005028050, 1340037400, 1546197000, 1675046750, 2010056100, 2512570125, 3350093500, 4020112200, 5025140250, 6700187000, 10050280500, 20100561000]

約数ペア:

[(1, 20100561000), (2, 10050280500), (3, 6700187000), (4, 5025140250), (5, 4020112200), (6, 3350093500), (8, 2512570125), (10, 2010056100), (12, 1675046750), (13, 1546197000), (15, 1340037400), (20, 1005028050), (24, 837523375), (25, 804022440), (26, 773098500), (30, 670018700), (39, 515399000), (40, 502514025), (50, 402011220), (52, 386549250), (60, 335009350), (65, 309239400), (75, 268007480), (78, 257699500), (89, 225849000), (100, 201005610), (104, 193274625), (120, 167504675), (125, 160804488), (130, 154619700), (150, 134003740), (156, 128849750), (178, 112924500), (195, 103079800), (200, 100502805), (250, 80402244), (260, 77309850), (267, 75283000), (300, 67001870), (312, 64424875), (325, 61847880), (356, 56462250), (375, 53601496), (390, 51539900), (445, 45169800), (500, 40201122), (520, 38654925), (534, 37641500), (600, 33500935), (650, 30923940), (712, 28231125), (750, 26800748), (780, 25769950), (890, 22584900), (975, 20615960), (1000, 20100561), (1068, 18820750), (1157, 17373000), (1300, 15461970), (1335, 15056600), (1500, 13400374), (1560, 12884975), (1625, 12369576), (1780, 11292450), (1950, 10307980), (2136, 9410375), (2225, 9033960), (2314, 8686500), (2600, 7730985), (2670, 7528300), (3000, 6700187), (3250, 6184788), (3471, 5791000), (3560, 5646225), (3900, 5153990), (4450, 4516980), (4628, 4343250), (4875, 4123192), (5340, 3764150), (5785, 3474600), (5791, 3471000), (6500, 3092394), (6675, 3011320), (6942, 2895500), (7800, 2576995), (8900, 2258490), (9256, 2171625), (9750, 2061596), (10680, 1882075), (11125, 1806792), (11570, 1737300), (11582, 1735500), (13000, 1546197), (13350, 1505660), (13884, 1447750), (17355, 1158200), (17373, 1157000), (17800, 1129245), (19500, 1030798), (22250, 903396), (23140, 868650), (23164, 867750), (26700, 752830), (27768, 723875), (28925, 694920), (28955, 694200), (33375, 602264), (34710, 579100), (34746, 578500), (39000, 515399), (44500, 451698), (46280, 434325), (46328, 433875), (53400, 376415), (57850, 347460), (57910, 347100), (66750, 301132), (69420, 289550), (69492, 289250), (75283, 267000), (86775, 231640), (86865, 231400), (89000, 225849), (115700, 173730), (115820, 173550), (133500, 150566), (138840, 144775), (138984, 144625)]