51658400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2134

約数の個数: 72

約数和(自身を含む): 130241664

約数和(自身を除く): 78583264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2083, 2480, 3100, 4166, 4960, 6200, 8332, 10415, 12400, 16664, 20830, 24800, 33328, 41660, 52075, 64573, 66656, 83320, 104150, 129146, 166640, 208300, 258292, 322865, 333280, 416600, 516584, 645730, 833200, 1033168, 1291460, 1614325, 1666400, 2066336, 2582920, 3228650, 5165840, 6457300, 10331680, 12914600, 25829200, 51658400]

約数ペア:

[(1, 51658400), (2, 25829200), (4, 12914600), (5, 10331680), (8, 6457300), (10, 5165840), (16, 3228650), (20, 2582920), (25, 2066336), (31, 1666400), (32, 1614325), (40, 1291460), (50, 1033168), (62, 833200), (80, 645730), (100, 516584), (124, 416600), (155, 333280), (160, 322865), (200, 258292), (248, 208300), (310, 166640), (400, 129146), (496, 104150), (620, 83320), (775, 66656), (800, 64573), (992, 52075), (1240, 41660), (1550, 33328), (2083, 24800), (2480, 20830), (3100, 16664), (4166, 12400), (4960, 10415), (6200, 8332)]