64861060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 94806140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 263, 295, 380, 418, 526, 590, 649, 836, 1045, 1052, 1121, 1180, 1298, 1315, 2090, 2242, 2596, 2630, 2893, 3245, 4180, 4484, 4997, 5260, 5605, 5786, 6490, 9994, 11210, 11572, 12331, 12980, 14465, 15517, 19988, 22420, 24662, 24985, 28930, 31034, 49324, 49970, 54967, 57860, 61655, 62068, 77585, 99940, 109934, 123310, 155170, 170687, 219868, 246620, 274835, 294823, 310340, 341374, 549670, 589646, 682748, 853435, 1099340, 1179292, 1474115, 1706870, 2948230, 3243053, 3413740, 5896460, 6486106, 12972212, 16215265, 32430530, 64861060]

約数ペア:

[(1, 64861060), (2, 32430530), (4, 16215265), (5, 12972212), (10, 6486106), (11, 5896460), (19, 3413740), (20, 3243053), (22, 2948230), (38, 1706870), (44, 1474115), (55, 1179292), (59, 1099340), (76, 853435), (95, 682748), (110, 589646), (118, 549670), (190, 341374), (209, 310340), (220, 294823), (236, 274835), (263, 246620), (295, 219868), (380, 170687), (418, 155170), (526, 123310), (590, 109934), (649, 99940), (836, 77585), (1045, 62068), (1052, 61655), (1121, 57860), (1180, 54967), (1298, 49970), (1315, 49324), (2090, 31034), (2242, 28930), (2596, 24985), (2630, 24662), (2893, 22420), (3245, 19988), (4180, 15517), (4484, 14465), (4997, 12980), (5260, 12331), (5605, 11572), (5786, 11210), (6490, 9994)]