7402045100

素因数分解:

$2^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 16197088320

約数和(自身を除く): 8795043220

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 239, 317, 478, 634, 956, 977, 1195, 1268, 1585, 1954, 2390, 3170, 3908, 4780, 4885, 5975, 6340, 7925, 9770, 11950, 15850, 19540, 23900, 24425, 31700, 48850, 75763, 97700, 151526, 233503, 303052, 309709, 378815, 467006, 619418, 757630, 934012, 1167515, 1238836, 1515260, 1548545, 1894075, 2335030, 3097090, 3788150, 4670060, 5837575, 6194180, 7576300, 7742725, 11675150, 15485450, 23350300, 30970900, 74020451, 148040902, 296081804, 370102255, 740204510, 1480409020, 1850511275, 3701022550, 7402045100]

約数ペア:

[(1, 7402045100), (2, 3701022550), (4, 1850511275), (5, 1480409020), (10, 740204510), (20, 370102255), (25, 296081804), (50, 148040902), (100, 74020451), (239, 30970900), (317, 23350300), (478, 15485450), (634, 11675150), (956, 7742725), (977, 7576300), (1195, 6194180), (1268, 5837575), (1585, 4670060), (1954, 3788150), (2390, 3097090), (3170, 2335030), (3908, 1894075), (4780, 1548545), (4885, 1515260), (5975, 1238836), (6340, 1167515), (7925, 934012), (9770, 757630), (11950, 619418), (15850, 467006), (19540, 378815), (23900, 309709), (24425, 303052), (31700, 233503), (48850, 151526), (75763, 97700)]