97142500

素因数分解:

$2^2\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 270485292

約数和(自身を除く): 173342792

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 61, 65, 70, 91, 98, 100, 122, 125, 130, 140, 175, 182, 196, 244, 245, 250, 260, 305, 325, 350, 364, 427, 455, 490, 500, 610, 625, 637, 650, 700, 793, 854, 875, 910, 980, 1220, 1225, 1250, 1274, 1300, 1525, 1586, 1625, 1708, 1750, 1820, 2135, 2275, 2450, 2500, 2548, 2989, 3050, 3172, 3185, 3250, 3500, 3965, 4270, 4375, 4550, 4900, 5551, 5978, 6100, 6125, 6370, 6500, 7625, 7930, 8125, 8540, 8750, 9100, 10675, 11102, 11375, 11956, 12250, 12740, 14945, 15250, 15860, 15925, 16250, 17500, 19825, 21350, 22204, 22750, 24500, 27755, 29890, 30500, 30625, 31850, 32500, 38125, 38857, 39650, 42700, 45500, 53375, 55510, 56875, 59780, 61250, 63700, 74725, 76250, 77714, 79300, 79625, 99125, 106750, 111020, 113750, 122500, 138775, 149450, 152500, 155428, 159250, 194285, 198250, 213500, 227500, 266875, 277550, 298900, 318500, 373625, 388570, 396500, 398125, 495625, 533750, 555100, 693875, 747250, 777140, 796250, 971425, 991250, 1067500, 1387750, 1494500, 1592500, 1868125, 1942850, 1982500, 2775500, 3469375, 3736250, 3885700, 4857125, 6938750, 7472500, 9714250, 13877500, 19428500, 24285625, 48571250, 97142500]

約数ペア:

[(1, 97142500), (2, 48571250), (4, 24285625), (5, 19428500), (7, 13877500), (10, 9714250), (13, 7472500), (14, 6938750), (20, 4857125), (25, 3885700), (26, 3736250), (28, 3469375), (35, 2775500), (49, 1982500), (50, 1942850), (52, 1868125), (61, 1592500), (65, 1494500), (70, 1387750), (91, 1067500), (98, 991250), (100, 971425), (122, 796250), (125, 777140), (130, 747250), (140, 693875), (175, 555100), (182, 533750), (196, 495625), (244, 398125), (245, 396500), (250, 388570), (260, 373625), (305, 318500), (325, 298900), (350, 277550), (364, 266875), (427, 227500), (455, 213500), (490, 198250), (500, 194285), (610, 159250), (625, 155428), (637, 152500), (650, 149450), (700, 138775), (793, 122500), (854, 113750), (875, 111020), (910, 106750), (980, 99125), (1220, 79625), (1225, 79300), (1250, 77714), (1274, 76250), (1300, 74725), (1525, 63700), (1586, 61250), (1625, 59780), (1708, 56875), (1750, 55510), (1820, 53375), (2135, 45500), (2275, 42700), (2450, 39650), (2500, 38857), (2548, 38125), (2989, 32500), (3050, 31850), (3172, 30625), (3185, 30500), (3250, 29890), (3500, 27755), (3965, 24500), (4270, 22750), (4375, 22204), (4550, 21350), (4900, 19825), (5551, 17500), (5978, 16250), (6100, 15925), (6125, 15860), (6370, 15250), (6500, 14945), (7625, 12740), (7930, 12250), (8125, 11956), (8540, 11375), (8750, 11102), (9100, 10675)]