79670620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 186310656

約数和(自身を除く): 106640036

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 148, 151, 155, 185, 230, 302, 310, 370, 460, 604, 620, 713, 740, 755, 851, 1147, 1426, 1510, 1702, 2294, 2852, 3020, 3404, 3473, 3565, 4255, 4588, 4681, 5587, 5735, 6946, 7130, 8510, 9362, 11174, 11470, 13892, 14260, 17020, 17365, 18724, 22348, 22940, 23405, 26381, 27935, 34730, 46810, 52762, 55870, 69460, 93620, 105524, 107663, 111740, 128501, 131905, 173197, 215326, 257002, 263810, 346394, 430652, 514004, 527620, 538315, 642505, 692788, 865985, 1076630, 1285010, 1731970, 2153260, 2570020, 3463940, 3983531, 7967062, 15934124, 19917655, 39835310, 79670620]

約数ペア:

[(1, 79670620), (2, 39835310), (4, 19917655), (5, 15934124), (10, 7967062), (20, 3983531), (23, 3463940), (31, 2570020), (37, 2153260), (46, 1731970), (62, 1285010), (74, 1076630), (92, 865985), (115, 692788), (124, 642505), (148, 538315), (151, 527620), (155, 514004), (185, 430652), (230, 346394), (302, 263810), (310, 257002), (370, 215326), (460, 173197), (604, 131905), (620, 128501), (713, 111740), (740, 107663), (755, 105524), (851, 93620), (1147, 69460), (1426, 55870), (1510, 52762), (1702, 46810), (2294, 34730), (2852, 27935), (3020, 26381), (3404, 23405), (3473, 22940), (3565, 22348), (4255, 18724), (4588, 17365), (4681, 17020), (5587, 14260), (5735, 13892), (6946, 11470), (7130, 11174), (8510, 9362)]