1649196900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4611

約数の個数: 216

約数和(自身を含む): 5747798784

約数和(自身を除く): 4098601884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1209, 1300, 1395, 1550, 1612, 1860, 1950, 2015, 2325, 2340, 2418, 2790, 2925, 3100, 3627, 3900, 4030, 4547, 4650, 4836, 5580, 5850, 6045, 6975, 7254, 8060, 9094, 9300, 10075, 11700, 12090, 13641, 13950, 14508, 18135, 18188, 20150, 22735, 24180, 27282, 27900, 30225, 36270, 40300, 40923, 45470, 54564, 59111, 60450, 68205, 72540, 81846, 90675, 90940, 113675, 118222, 120900, 136410, 140957, 163692, 177333, 181350, 204615, 227350, 236444, 272820, 281914, 295555, 341025, 354666, 362700, 409230, 422871, 454700, 531999, 563828, 591110, 682050, 704785, 709332, 818460, 845742, 886665, 1023075, 1063998, 1182220, 1268613, 1364100, 1409570, 1477775, 1691484, 1773330, 1832441, 2046150, 2114355, 2127996, 2537226, 2659995, 2819140, 2955550, 3523925, 3546660, 3664882, 4092300, 4228710, 4433325, 5074452, 5319990, 5497323, 5911100, 6343065, 7047850, 7329764, 8457420, 8866650, 9162205, 10571775, 10639980, 10994646, 12686130, 13299975, 14095700, 16491969, 17733300, 18324410, 21143550, 21989292, 25372260, 26599950, 27486615, 31715325, 32983938, 36648820, 42287100, 45811025, 53199900, 54973230, 63430650, 65967876, 82459845, 91622050, 109946460, 126861300, 137433075, 164919690, 183244100, 274866150, 329839380, 412299225, 549732300, 824598450, 1649196900]

約数ペア:

[(1, 1649196900), (2, 824598450), (3, 549732300), (4, 412299225), (5, 329839380), (6, 274866150), (9, 183244100), (10, 164919690), (12, 137433075), (13, 126861300), (15, 109946460), (18, 91622050), (20, 82459845), (25, 65967876), (26, 63430650), (30, 54973230), (31, 53199900), (36, 45811025), (39, 42287100), (45, 36648820), (50, 32983938), (52, 31715325), (60, 27486615), (62, 26599950), (65, 25372260), (75, 21989292), (78, 21143550), (90, 18324410), (93, 17733300), (100, 16491969), (117, 14095700), (124, 13299975), (130, 12686130), (150, 10994646), (155, 10639980), (156, 10571775), (180, 9162205), (186, 8866650), (195, 8457420), (225, 7329764), (234, 7047850), (260, 6343065), (279, 5911100), (300, 5497323), (310, 5319990), (325, 5074452), (372, 4433325), (390, 4228710), (403, 4092300), (450, 3664882), (465, 3546660), (468, 3523925), (558, 2955550), (585, 2819140), (620, 2659995), (650, 2537226), (775, 2127996), (780, 2114355), (806, 2046150), (900, 1832441), (930, 1773330), (975, 1691484), (1116, 1477775), (1170, 1409570), (1209, 1364100), (1300, 1268613), (1395, 1182220), (1550, 1063998), (1612, 1023075), (1860, 886665), (1950, 845742), (2015, 818460), (2325, 709332), (2340, 704785), (2418, 682050), (2790, 591110), (2925, 563828), (3100, 531999), (3627, 454700), (3900, 422871), (4030, 409230), (4547, 362700), (4650, 354666), (4836, 341025), (5580, 295555), (5850, 281914), (6045, 272820), (6975, 236444), (7254, 227350), (8060, 204615), (9094, 181350), (9300, 177333), (10075, 163692), (11700, 140957), (12090, 136410), (13641, 120900), (13950, 118222), (14508, 113675), (18135, 90940), (18188, 90675), (20150, 81846), (22735, 72540), (24180, 68205), (27282, 60450), (27900, 59111), (30225, 54564), (36270, 45470), (40300, 40923)]