53788150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 109149264

約数和(自身を除く): 55361114

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 997, 1079, 1994, 2075, 2158, 4150, 4985, 5395, 9970, 10790, 12961, 24925, 25922, 26975, 49850, 53950, 64805, 82751, 129610, 165502, 324025, 413755, 648050, 827510, 1075763, 2068775, 2151526, 4137550, 5378815, 10757630, 26894075, 53788150]

約数ペア:

[(1, 53788150), (2, 26894075), (5, 10757630), (10, 5378815), (13, 4137550), (25, 2151526), (26, 2068775), (50, 1075763), (65, 827510), (83, 648050), (130, 413755), (166, 324025), (325, 165502), (415, 129610), (650, 82751), (830, 64805), (997, 53950), (1079, 49850), (1994, 26975), (2075, 25922), (2158, 24925), (4150, 12961), (4985, 10790), (5395, 9970)]