82832620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 115864340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 124, 130, 155, 172, 215, 239, 260, 310, 403, 430, 478, 559, 620, 806, 860, 956, 1118, 1195, 1333, 1612, 2015, 2236, 2390, 2666, 2795, 3107, 4030, 4780, 5332, 5590, 6214, 6665, 7409, 8060, 10277, 11180, 12428, 13330, 14818, 15535, 17329, 20554, 26660, 29636, 31070, 34658, 37045, 41108, 51385, 62140, 69316, 74090, 86645, 96317, 102770, 133601, 148180, 173290, 192634, 205540, 267202, 318587, 346580, 385268, 481585, 534404, 637174, 668005, 963170, 1274348, 1336010, 1592935, 1926340, 2672020, 3185870, 4141631, 6371740, 8283262, 16566524, 20708155, 41416310, 82832620]

約数ペア:

[(1, 82832620), (2, 41416310), (4, 20708155), (5, 16566524), (10, 8283262), (13, 6371740), (20, 4141631), (26, 3185870), (31, 2672020), (43, 1926340), (52, 1592935), (62, 1336010), (65, 1274348), (86, 963170), (124, 668005), (130, 637174), (155, 534404), (172, 481585), (215, 385268), (239, 346580), (260, 318587), (310, 267202), (403, 205540), (430, 192634), (478, 173290), (559, 148180), (620, 133601), (806, 102770), (860, 96317), (956, 86645), (1118, 74090), (1195, 69316), (1333, 62140), (1612, 51385), (2015, 41108), (2236, 37045), (2390, 34658), (2666, 31070), (2795, 29636), (3107, 26660), (4030, 20554), (4780, 17329), (5332, 15535), (5590, 14818), (6214, 13330), (6665, 12428), (7409, 11180), (8060, 10277)]