70225540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 189923328

約数和(自身を除く): 119697788

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1471, 1540, 1705, 2170, 2387, 2942, 3410, 4340, 4774, 5884, 6820, 7355, 9548, 10297, 11935, 14710, 16181, 20594, 23870, 29420, 32362, 41188, 45601, 47740, 51485, 64724, 80905, 91202, 102970, 113267, 161810, 182404, 205940, 226534, 228005, 319207, 323620, 453068, 456010, 501611, 566335, 638414, 912020, 1003222, 1132670, 1276828, 1596035, 2006444, 2265340, 2508055, 3192070, 3511277, 5016110, 6384140, 7022554, 10032220, 14045108, 17556385, 35112770, 70225540]

約数ペア:

[(1, 70225540), (2, 35112770), (4, 17556385), (5, 14045108), (7, 10032220), (10, 7022554), (11, 6384140), (14, 5016110), (20, 3511277), (22, 3192070), (28, 2508055), (31, 2265340), (35, 2006444), (44, 1596035), (55, 1276828), (62, 1132670), (70, 1003222), (77, 912020), (110, 638414), (124, 566335), (140, 501611), (154, 456010), (155, 453068), (217, 323620), (220, 319207), (308, 228005), (310, 226534), (341, 205940), (385, 182404), (434, 161810), (620, 113267), (682, 102970), (770, 91202), (868, 80905), (1085, 64724), (1364, 51485), (1471, 47740), (1540, 45601), (1705, 41188), (2170, 32362), (2387, 29420), (2942, 23870), (3410, 20594), (4340, 16181), (4774, 14710), (5884, 11935), (6820, 10297), (7355, 9548)]