51110600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 127491840

約数和(自身を除く): 76381240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 164, 184, 200, 205, 230, 271, 328, 410, 460, 542, 575, 820, 920, 943, 1025, 1084, 1150, 1355, 1640, 1886, 2050, 2168, 2300, 2710, 3772, 4100, 4600, 4715, 5420, 6233, 6775, 7544, 8200, 9430, 10840, 11111, 12466, 13550, 18860, 22222, 23575, 24932, 27100, 31165, 37720, 44444, 47150, 49864, 54200, 55555, 62330, 88888, 94300, 111110, 124660, 155825, 188600, 222220, 249320, 255553, 277775, 311650, 444440, 511106, 555550, 623300, 1022212, 1111100, 1246600, 1277765, 2044424, 2222200, 2555530, 5111060, 6388825, 10222120, 12777650, 25555300, 51110600]

約数ペア:

[(1, 51110600), (2, 25555300), (4, 12777650), (5, 10222120), (8, 6388825), (10, 5111060), (20, 2555530), (23, 2222200), (25, 2044424), (40, 1277765), (41, 1246600), (46, 1111100), (50, 1022212), (82, 623300), (92, 555550), (100, 511106), (115, 444440), (164, 311650), (184, 277775), (200, 255553), (205, 249320), (230, 222220), (271, 188600), (328, 155825), (410, 124660), (460, 111110), (542, 94300), (575, 88888), (820, 62330), (920, 55555), (943, 54200), (1025, 49864), (1084, 47150), (1150, 44444), (1355, 37720), (1640, 31165), (1886, 27100), (2050, 24932), (2168, 23575), (2300, 22222), (2710, 18860), (3772, 13550), (4100, 12466), (4600, 11111), (4715, 10840), (5420, 9430), (6233, 8200), (6775, 7544)]