54784150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 105868224

約数和(自身を除く): 51084074

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 166, 215, 307, 415, 430, 614, 830, 1075, 1535, 2075, 2150, 3070, 3569, 4150, 7138, 7675, 13201, 15350, 17845, 25481, 26402, 35690, 50962, 66005, 89225, 127405, 132010, 178450, 254810, 330025, 637025, 660050, 1095683, 1274050, 2191366, 5478415, 10956830, 27392075, 54784150]

約数ペア:

[(1, 54784150), (2, 27392075), (5, 10956830), (10, 5478415), (25, 2191366), (43, 1274050), (50, 1095683), (83, 660050), (86, 637025), (166, 330025), (215, 254810), (307, 178450), (415, 132010), (430, 127405), (614, 89225), (830, 66005), (1075, 50962), (1535, 35690), (2075, 26402), (2150, 25481), (3070, 17845), (3569, 15350), (4150, 13201), (7138, 7675)]