67427780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 175779072

約数和(自身を除く): 108351292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 41, 68, 70, 82, 85, 119, 140, 164, 170, 205, 238, 287, 340, 410, 476, 574, 595, 691, 697, 820, 1148, 1190, 1382, 1394, 1435, 2380, 2764, 2788, 2870, 3455, 3485, 4837, 4879, 5740, 6910, 6970, 9674, 9758, 11747, 13820, 13940, 19348, 19516, 23494, 24185, 24395, 28331, 46988, 48370, 48790, 56662, 58735, 82229, 96740, 97580, 113324, 117470, 141655, 164458, 198317, 234940, 283310, 328916, 396634, 411145, 481627, 566620, 793268, 822290, 963254, 991585, 1644580, 1926508, 1983170, 2408135, 3371389, 3966340, 4816270, 6742778, 9632540, 13485556, 16856945, 33713890, 67427780]

約数ペア:

[(1, 67427780), (2, 33713890), (4, 16856945), (5, 13485556), (7, 9632540), (10, 6742778), (14, 4816270), (17, 3966340), (20, 3371389), (28, 2408135), (34, 1983170), (35, 1926508), (41, 1644580), (68, 991585), (70, 963254), (82, 822290), (85, 793268), (119, 566620), (140, 481627), (164, 411145), (170, 396634), (205, 328916), (238, 283310), (287, 234940), (340, 198317), (410, 164458), (476, 141655), (574, 117470), (595, 113324), (691, 97580), (697, 96740), (820, 82229), (1148, 58735), (1190, 56662), (1382, 48790), (1394, 48370), (1435, 46988), (2380, 28331), (2764, 24395), (2788, 24185), (2870, 23494), (3455, 19516), (3485, 19348), (4837, 13940), (4879, 13820), (5740, 11747), (6910, 9758), (6970, 9674)]