51683200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 132045120

約数和(自身を除く): 80361920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 521, 620, 640, 775, 800, 992, 1042, 1240, 1550, 1600, 1984, 2084, 2480, 2605, 3100, 3200, 3968, 4168, 4960, 5210, 6200, 8336, 9920, 10420, 12400, 13025, 16151, 16672, 19840, 20840, 24800, 26050, 32302, 33344, 41680, 49600, 52100, 64604, 66688, 80755, 83360, 99200, 104200, 129208, 161510, 166720, 208400, 258416, 323020, 333440, 403775, 416800, 516832, 646040, 807550, 833600, 1033664, 1292080, 1615100, 1667200, 2067328, 2584160, 3230200, 5168320, 6460400, 10336640, 12920800, 25841600, 51683200]

約数ペア:

[(1, 51683200), (2, 25841600), (4, 12920800), (5, 10336640), (8, 6460400), (10, 5168320), (16, 3230200), (20, 2584160), (25, 2067328), (31, 1667200), (32, 1615100), (40, 1292080), (50, 1033664), (62, 833600), (64, 807550), (80, 646040), (100, 516832), (124, 416800), (128, 403775), (155, 333440), (160, 323020), (200, 258416), (248, 208400), (310, 166720), (320, 161510), (400, 129208), (496, 104200), (521, 99200), (620, 83360), (640, 80755), (775, 66688), (800, 64604), (992, 52100), (1042, 49600), (1240, 41680), (1550, 33344), (1600, 32302), (1984, 26050), (2084, 24800), (2480, 20840), (2605, 19840), (3100, 16672), (3200, 16151), (3968, 13025), (4168, 12400), (4960, 10420), (5210, 9920), (6200, 8336)]