76309090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 177230592

約数和(自身を除く): 100921502

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 43, 55, 65, 73, 85, 86, 110, 130, 143, 146, 170, 187, 215, 221, 286, 365, 374, 430, 442, 473, 559, 715, 730, 731, 803, 935, 946, 949, 1105, 1118, 1241, 1430, 1462, 1606, 1870, 1898, 2210, 2365, 2431, 2482, 2795, 3139, 3655, 4015, 4730, 4745, 4862, 5590, 6149, 6205, 6278, 7310, 8030, 8041, 9490, 9503, 10439, 12155, 12298, 12410, 13651, 15695, 16082, 16133, 19006, 20878, 24310, 27302, 30745, 31390, 32266, 34529, 40205, 40807, 47515, 52195, 53363, 61490, 68255, 69058, 80410, 80665, 81614, 95030, 104390, 104533, 106726, 136510, 161330, 172645, 177463, 204035, 209066, 266815, 345290, 354926, 408070, 448877, 522665, 533630, 586993, 693719, 887315, 897754, 1045330, 1173986, 1387438, 1774630, 2244385, 2934965, 3468595, 4488770, 5869930, 6937190, 7630909, 15261818, 38154545, 76309090]

約数ペア:

[(1, 76309090), (2, 38154545), (5, 15261818), (10, 7630909), (11, 6937190), (13, 5869930), (17, 4488770), (22, 3468595), (26, 2934965), (34, 2244385), (43, 1774630), (55, 1387438), (65, 1173986), (73, 1045330), (85, 897754), (86, 887315), (110, 693719), (130, 586993), (143, 533630), (146, 522665), (170, 448877), (187, 408070), (215, 354926), (221, 345290), (286, 266815), (365, 209066), (374, 204035), (430, 177463), (442, 172645), (473, 161330), (559, 136510), (715, 106726), (730, 104533), (731, 104390), (803, 95030), (935, 81614), (946, 80665), (949, 80410), (1105, 69058), (1118, 68255), (1241, 61490), (1430, 53363), (1462, 52195), (1606, 47515), (1870, 40807), (1898, 40205), (2210, 34529), (2365, 32266), (2431, 31390), (2482, 30745), (2795, 27302), (3139, 24310), (3655, 20878), (4015, 19006), (4730, 16133), (4745, 16082), (4862, 15695), (5590, 13651), (6149, 12410), (6205, 12298), (6278, 12155), (7310, 10439), (8030, 9503), (8041, 9490)]