61195750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 152871264

約数和(自身を除く): 91675514

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 121, 125, 154, 170, 175, 187, 238, 242, 250, 275, 289, 350, 374, 385, 425, 550, 578, 595, 605, 770, 847, 850, 875, 935, 1190, 1210, 1309, 1375, 1445, 1694, 1750, 1870, 1925, 2023, 2057, 2125, 2618, 2750, 2890, 2975, 3025, 3179, 3850, 4046, 4114, 4235, 4250, 4675, 5950, 6050, 6358, 6545, 7225, 8470, 9350, 9625, 10115, 10285, 13090, 14399, 14450, 14875, 15125, 15895, 19250, 20230, 20570, 21175, 22253, 23375, 28798, 29750, 30250, 31790, 32725, 34969, 36125, 42350, 44506, 46750, 50575, 51425, 65450, 69938, 71995, 72250, 79475, 101150, 102850, 105875, 111265, 143990, 158950, 163625, 174845, 211750, 222530, 244783, 252875, 257125, 327250, 349690, 359975, 397375, 489566, 505750, 514250, 556325, 719950, 794750, 874225, 1112650, 1223915, 1748450, 1799875, 2447830, 2781625, 3599750, 4371125, 5563250, 6119575, 8742250, 12239150, 30597875, 61195750]

約数ペア:

[(1, 61195750), (2, 30597875), (5, 12239150), (7, 8742250), (10, 6119575), (11, 5563250), (14, 4371125), (17, 3599750), (22, 2781625), (25, 2447830), (34, 1799875), (35, 1748450), (50, 1223915), (55, 1112650), (70, 874225), (77, 794750), (85, 719950), (110, 556325), (119, 514250), (121, 505750), (125, 489566), (154, 397375), (170, 359975), (175, 349690), (187, 327250), (238, 257125), (242, 252875), (250, 244783), (275, 222530), (289, 211750), (350, 174845), (374, 163625), (385, 158950), (425, 143990), (550, 111265), (578, 105875), (595, 102850), (605, 101150), (770, 79475), (847, 72250), (850, 71995), (875, 69938), (935, 65450), (1190, 51425), (1210, 50575), (1309, 46750), (1375, 44506), (1445, 42350), (1694, 36125), (1750, 34969), (1870, 32725), (1925, 31790), (2023, 30250), (2057, 29750), (2125, 28798), (2618, 23375), (2750, 22253), (2890, 21175), (2975, 20570), (3025, 20230), (3179, 19250), (3850, 15895), (4046, 15125), (4114, 14875), (4235, 14450), (4250, 14399), (4675, 13090), (5950, 10285), (6050, 10115), (6358, 9625), (6545, 9350), (7225, 8470)]