77717050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 149177952

約数和(自身を除く): 71460902

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 122, 166, 305, 307, 415, 610, 614, 830, 1525, 1535, 2075, 3050, 3070, 4150, 5063, 7675, 10126, 15350, 18727, 25315, 25481, 37454, 50630, 50962, 93635, 126575, 127405, 187270, 253150, 254810, 468175, 637025, 936350, 1274050, 1554341, 3108682, 7771705, 15543410, 38858525, 77717050]

約数ペア:

[(1, 77717050), (2, 38858525), (5, 15543410), (10, 7771705), (25, 3108682), (50, 1554341), (61, 1274050), (83, 936350), (122, 637025), (166, 468175), (305, 254810), (307, 253150), (415, 187270), (610, 127405), (614, 126575), (830, 93635), (1525, 50962), (1535, 50630), (2075, 37454), (3050, 25481), (3070, 25315), (4150, 18727), (5063, 15350), (7675, 10126)]