54771100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 124085808

約数和(自身を除く): 69314708

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 113, 131, 148, 185, 226, 262, 370, 452, 524, 565, 655, 740, 925, 1130, 1310, 1850, 2260, 2620, 2825, 3275, 3700, 4181, 4847, 5650, 6550, 8362, 9694, 11300, 13100, 14803, 16724, 19388, 20905, 24235, 29606, 41810, 48470, 59212, 74015, 83620, 96940, 104525, 121175, 148030, 209050, 242350, 296060, 370075, 418100, 484700, 547711, 740150, 1095422, 1480300, 2190844, 2738555, 5477110, 10954220, 13692775, 27385550, 54771100]

約数ペア:

[(1, 54771100), (2, 27385550), (4, 13692775), (5, 10954220), (10, 5477110), (20, 2738555), (25, 2190844), (37, 1480300), (50, 1095422), (74, 740150), (100, 547711), (113, 484700), (131, 418100), (148, 370075), (185, 296060), (226, 242350), (262, 209050), (370, 148030), (452, 121175), (524, 104525), (565, 96940), (655, 83620), (740, 74015), (925, 59212), (1130, 48470), (1310, 41810), (1850, 29606), (2260, 24235), (2620, 20905), (2825, 19388), (3275, 16724), (3700, 14803), (4181, 13100), (4847, 11300), (5650, 9694), (6550, 8362)]