53088700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 132804000

約数和(自身を除く): 79715300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 509, 596, 700, 745, 1018, 1043, 1490, 2036, 2086, 2545, 2980, 3563, 3725, 4172, 5090, 5215, 7126, 7450, 10180, 10430, 12725, 14252, 14900, 17815, 20860, 25450, 26075, 35630, 50900, 52150, 71260, 75841, 89075, 104300, 151682, 178150, 303364, 356300, 379205, 530887, 758410, 1061774, 1516820, 1896025, 2123548, 2654435, 3792050, 5308870, 7584100, 10617740, 13272175, 26544350, 53088700]

約数ペア:

[(1, 53088700), (2, 26544350), (4, 13272175), (5, 10617740), (7, 7584100), (10, 5308870), (14, 3792050), (20, 2654435), (25, 2123548), (28, 1896025), (35, 1516820), (50, 1061774), (70, 758410), (100, 530887), (140, 379205), (149, 356300), (175, 303364), (298, 178150), (350, 151682), (509, 104300), (596, 89075), (700, 75841), (745, 71260), (1018, 52150), (1043, 50900), (1490, 35630), (2036, 26075), (2086, 25450), (2545, 20860), (2980, 17815), (3563, 14900), (3725, 14252), (4172, 12725), (5090, 10430), (5215, 10180), (7126, 7450)]