68893750

素因数分解:

$2^1\times 5^5\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 131804064

約数和(自身を除く): 62910314

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 151, 250, 302, 365, 625, 730, 755, 1250, 1510, 1825, 3125, 3650, 3775, 6250, 7550, 9125, 11023, 18250, 18875, 22046, 37750, 45625, 55115, 91250, 94375, 110230, 188750, 228125, 275575, 456250, 471875, 551150, 943750, 1377875, 2755750, 6889375, 13778750, 34446875, 68893750]

約数ペア:

[(1, 68893750), (2, 34446875), (5, 13778750), (10, 6889375), (25, 2755750), (50, 1377875), (73, 943750), (125, 551150), (146, 471875), (151, 456250), (250, 275575), (302, 228125), (365, 188750), (625, 110230), (730, 94375), (755, 91250), (1250, 55115), (1510, 45625), (1825, 37750), (3125, 22046), (3650, 18875), (3775, 18250), (6250, 11023), (7550, 9125)]