75648980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 110508460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 113, 170, 179, 187, 220, 226, 340, 358, 374, 452, 565, 716, 748, 895, 935, 1130, 1243, 1790, 1870, 1921, 1969, 2260, 2486, 3043, 3580, 3740, 3842, 3938, 4972, 6086, 6215, 7684, 7876, 9605, 9845, 12172, 12430, 15215, 19210, 19690, 20227, 21131, 24860, 30430, 33473, 38420, 39380, 40454, 42262, 60860, 66946, 80908, 84524, 101135, 105655, 133892, 167365, 202270, 211310, 222497, 334730, 343859, 404540, 422620, 444994, 669460, 687718, 889988, 1112485, 1375436, 1719295, 2224970, 3438590, 3782449, 4449940, 6877180, 7564898, 15129796, 18912245, 37824490, 75648980]

約数ペア:

[(1, 75648980), (2, 37824490), (4, 18912245), (5, 15129796), (10, 7564898), (11, 6877180), (17, 4449940), (20, 3782449), (22, 3438590), (34, 2224970), (44, 1719295), (55, 1375436), (68, 1112485), (85, 889988), (110, 687718), (113, 669460), (170, 444994), (179, 422620), (187, 404540), (220, 343859), (226, 334730), (340, 222497), (358, 211310), (374, 202270), (452, 167365), (565, 133892), (716, 105655), (748, 101135), (895, 84524), (935, 80908), (1130, 66946), (1243, 60860), (1790, 42262), (1870, 40454), (1921, 39380), (1969, 38420), (2260, 33473), (2486, 30430), (3043, 24860), (3580, 21131), (3740, 20227), (3842, 19690), (3938, 19210), (4972, 15215), (6086, 12430), (6215, 12172), (7684, 9845), (7876, 9605)]