24804550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 23317370

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 139, 166, 215, 278, 415, 430, 695, 830, 1075, 1390, 2075, 2150, 3475, 3569, 4150, 5977, 6950, 7138, 11537, 11954, 17845, 23074, 29885, 35690, 57685, 59770, 89225, 115370, 149425, 178450, 288425, 298850, 496091, 576850, 992182, 2480455, 4960910, 12402275, 24804550]

約数ペア:

[(1, 24804550), (2, 12402275), (5, 4960910), (10, 2480455), (25, 992182), (43, 576850), (50, 496091), (83, 298850), (86, 288425), (139, 178450), (166, 149425), (215, 115370), (278, 89225), (415, 59770), (430, 57685), (695, 35690), (830, 29885), (1075, 23074), (1390, 17845), (2075, 11954), (2150, 11537), (3475, 7138), (3569, 6950), (4150, 5977)]