70614280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 180169920

約数和(自身を除く): 109555640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 167, 220, 248, 310, 334, 341, 440, 620, 668, 682, 835, 961, 1240, 1336, 1364, 1670, 1705, 1837, 1922, 2728, 3340, 3410, 3674, 3844, 4805, 5177, 6680, 6820, 7348, 7688, 9185, 9610, 10354, 10571, 13640, 14696, 18370, 19220, 20708, 21142, 25885, 36740, 38440, 41416, 42284, 51770, 52855, 56947, 73480, 84568, 103540, 105710, 113894, 160487, 207080, 211420, 227788, 284735, 320974, 422840, 455576, 569470, 641948, 802435, 1138940, 1283896, 1604870, 1765357, 2277880, 3209740, 3530714, 6419480, 7061428, 8826785, 14122856, 17653570, 35307140, 70614280]

約数ペア:

[(1, 70614280), (2, 35307140), (4, 17653570), (5, 14122856), (8, 8826785), (10, 7061428), (11, 6419480), (20, 3530714), (22, 3209740), (31, 2277880), (40, 1765357), (44, 1604870), (55, 1283896), (62, 1138940), (88, 802435), (110, 641948), (124, 569470), (155, 455576), (167, 422840), (220, 320974), (248, 284735), (310, 227788), (334, 211420), (341, 207080), (440, 160487), (620, 113894), (668, 105710), (682, 103540), (835, 84568), (961, 73480), (1240, 56947), (1336, 52855), (1364, 51770), (1670, 42284), (1705, 41416), (1837, 38440), (1922, 36740), (2728, 25885), (3340, 21142), (3410, 20708), (3674, 19220), (3844, 18370), (4805, 14696), (5177, 13640), (6680, 10571), (6820, 10354), (7348, 9610), (7688, 9185)]