54520240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 132143328

約数和(自身を除く): 77623088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 113, 148, 163, 185, 226, 296, 326, 370, 452, 565, 592, 652, 740, 815, 904, 1130, 1304, 1480, 1630, 1808, 2260, 2608, 2960, 3260, 4181, 4520, 6031, 6520, 8362, 9040, 12062, 13040, 16724, 18419, 20905, 24124, 30155, 33448, 36838, 41810, 48248, 60310, 66896, 73676, 83620, 92095, 96496, 120620, 147352, 167240, 184190, 241240, 294704, 334480, 368380, 482480, 681503, 736760, 1363006, 1473520, 2726012, 3407515, 5452024, 6815030, 10904048, 13630060, 27260120, 54520240]

約数ペア:

[(1, 54520240), (2, 27260120), (4, 13630060), (5, 10904048), (8, 6815030), (10, 5452024), (16, 3407515), (20, 2726012), (37, 1473520), (40, 1363006), (74, 736760), (80, 681503), (113, 482480), (148, 368380), (163, 334480), (185, 294704), (226, 241240), (296, 184190), (326, 167240), (370, 147352), (452, 120620), (565, 96496), (592, 92095), (652, 83620), (740, 73676), (815, 66896), (904, 60310), (1130, 48248), (1304, 41810), (1480, 36838), (1630, 33448), (1808, 30155), (2260, 24124), (2608, 20905), (2960, 18419), (3260, 16724), (4181, 13040), (4520, 12062), (6031, 9040), (6520, 8362)]