1974999000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 256

約数和(自身を含む): 6722352000

約数和(自身を除く): 4747353000

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, 569, 600, 650, 712, 750, 780, 890, 975, 1000, 1068, 1138, 1157, 1300, 1335, 1500, 1560, 1625, 1707, 1780, 1950, 2136, 2225, 2276, 2314, 2600, 2670, 2845, 3000, 3250, 3414, 3471, 3560, 3900, 4450, 4552, 4628, 4875, 5340, 5690, 5785, 6500, 6675, 6828, 6942, 7397, 7800, 8535, 8900, 9256, 9750, 10680, 11125, 11380, 11570, 13000, 13350, 13656, 13884, 14225, 14794, 17070, 17355, 17800, 19500, 22191, 22250, 22760, 23140, 26700, 27768, 28450, 28925, 29588, 33375, 34140, 34710, 36985, 39000, 42675, 44382, 44500, 46280, 50641, 53400, 56900, 57850, 59176, 66750, 68280, 69420, 71125, 73970, 85350, 86775, 88764, 89000, 101282, 110955, 113800, 115700, 133500, 138840, 142250, 144625, 147940, 151923, 170700, 173550, 177528, 184925, 202564, 213375, 221910, 231400, 253205, 267000, 284500, 289250, 295880, 303846, 341400, 347100, 369850, 405128, 426750, 433875, 443820, 506410, 554775, 569000, 578500, 607692, 658333, 694200, 739700, 759615, 853500, 867750, 887640, 924625, 1012820, 1109550, 1157000, 1215384, 1266025, 1316666, 1479400, 1519230, 1707000, 1735500, 1849250, 1974999, 2025640, 2219100, 2532050, 2633332, 2773875, 3038460, 3291665, 3471000, 3698500, 3798075, 3949998, 4438200, 5064100, 5266664, 5547750, 6076920, 6330125, 6583330, 7397000, 7596150, 7899996, 9874995, 10128200, 11095500, 12660250, 13166660, 15192300, 15799992, 16458325, 18990375, 19749990, 22191000, 25320500, 26333320, 30384600, 32916650, 37980750, 39499980, 49374975, 50641000, 65833300, 75961500, 78999960, 82291625, 98749950, 131666600, 151923000, 164583250, 197499900, 246874875, 329166500, 394999800, 493749750, 658333000, 987499500, 1974999000]

約数ペア:

[(1, 1974999000), (2, 987499500), (3, 658333000), (4, 493749750), (5, 394999800), (6, 329166500), (8, 246874875), (10, 197499900), (12, 164583250), (13, 151923000), (15, 131666600), (20, 98749950), (24, 82291625), (25, 78999960), (26, 75961500), (30, 65833300), (39, 50641000), (40, 49374975), (50, 39499980), (52, 37980750), (60, 32916650), (65, 30384600), (75, 26333320), (78, 25320500), (89, 22191000), (100, 19749990), (104, 18990375), (120, 16458325), (125, 15799992), (130, 15192300), (150, 13166660), (156, 12660250), (178, 11095500), (195, 10128200), (200, 9874995), (250, 7899996), (260, 7596150), (267, 7397000), (300, 6583330), (312, 6330125), (325, 6076920), (356, 5547750), (375, 5266664), (390, 5064100), (445, 4438200), (500, 3949998), (520, 3798075), (534, 3698500), (569, 3471000), (600, 3291665), (650, 3038460), (712, 2773875), (750, 2633332), (780, 2532050), (890, 2219100), (975, 2025640), (1000, 1974999), (1068, 1849250), (1138, 1735500), (1157, 1707000), (1300, 1519230), (1335, 1479400), (1500, 1316666), (1560, 1266025), (1625, 1215384), (1707, 1157000), (1780, 1109550), (1950, 1012820), (2136, 924625), (2225, 887640), (2276, 867750), (2314, 853500), (2600, 759615), (2670, 739700), (2845, 694200), (3000, 658333), (3250, 607692), (3414, 578500), (3471, 569000), (3560, 554775), (3900, 506410), (4450, 443820), (4552, 433875), (4628, 426750), (4875, 405128), (5340, 369850), (5690, 347100), (5785, 341400), (6500, 303846), (6675, 295880), (6828, 289250), (6942, 284500), (7397, 267000), (7800, 253205), (8535, 231400), (8900, 221910), (9256, 213375), (9750, 202564), (10680, 184925), (11125, 177528), (11380, 173550), (11570, 170700), (13000, 151923), (13350, 147940), (13656, 144625), (13884, 142250), (14225, 138840), (14794, 133500), (17070, 115700), (17355, 113800), (17800, 110955), (19500, 101282), (22191, 89000), (22250, 88764), (22760, 86775), (23140, 85350), (26700, 73970), (27768, 71125), (28450, 69420), (28925, 68280), (29588, 66750), (33375, 59176), (34140, 57850), (34710, 56900), (36985, 53400), (39000, 50641), (42675, 46280), (44382, 44500)]