87480470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 214244352

約数和(自身を除く): 126763882

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 41, 55, 70, 77, 82, 85, 110, 119, 154, 163, 170, 187, 205, 238, 287, 326, 374, 385, 410, 451, 574, 595, 697, 770, 815, 902, 935, 1141, 1190, 1309, 1394, 1435, 1630, 1793, 1870, 2255, 2282, 2618, 2771, 2870, 3157, 3485, 3586, 4510, 4879, 5542, 5705, 6314, 6545, 6683, 6970, 7667, 8965, 9758, 11410, 12551, 13090, 13366, 13855, 15334, 15785, 17930, 19397, 24395, 25102, 27710, 30481, 31570, 33415, 38335, 38794, 46781, 48790, 53669, 60962, 62755, 66830, 73513, 76670, 93562, 96985, 107338, 113611, 125510, 147026, 152405, 193970, 213367, 227222, 233905, 268345, 304810, 367565, 426734, 467810, 514591, 536690, 568055, 735130, 795277, 1029182, 1066835, 1136110, 1249721, 1590554, 2133670, 2499442, 2572955, 3976385, 5145910, 6248605, 7952770, 8748047, 12497210, 17496094, 43740235, 87480470]

約数ペア:

[(1, 87480470), (2, 43740235), (5, 17496094), (7, 12497210), (10, 8748047), (11, 7952770), (14, 6248605), (17, 5145910), (22, 3976385), (34, 2572955), (35, 2499442), (41, 2133670), (55, 1590554), (70, 1249721), (77, 1136110), (82, 1066835), (85, 1029182), (110, 795277), (119, 735130), (154, 568055), (163, 536690), (170, 514591), (187, 467810), (205, 426734), (238, 367565), (287, 304810), (326, 268345), (374, 233905), (385, 227222), (410, 213367), (451, 193970), (574, 152405), (595, 147026), (697, 125510), (770, 113611), (815, 107338), (902, 96985), (935, 93562), (1141, 76670), (1190, 73513), (1309, 66830), (1394, 62755), (1435, 60962), (1630, 53669), (1793, 48790), (1870, 46781), (2255, 38794), (2282, 38335), (2618, 33415), (2771, 31570), (2870, 30481), (3157, 27710), (3485, 25102), (3586, 24395), (4510, 19397), (4879, 17930), (5542, 15785), (5705, 15334), (6314, 13855), (6545, 13366), (6683, 13090), (6970, 12551), (7667, 11410), (8965, 9758)]