87088072940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51631}}^1$

素因数の和:51720

約数の個数: 144

約数和(自身を含む): 218042762112

約数和(自身を除く): 130954689172

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 121, 164, 170, 187, 205, 220, 242, 340, 374, 410, 451, 484, 605, 697, 748, 820, 902, 935, 1210, 1394, 1804, 1870, 2057, 2255, 2420, 2788, 3485, 3740, 4114, 4510, 4961, 6970, 7667, 8228, 9020, 9922, 10285, 13940, 15334, 19844, 20570, 24805, 30668, 38335, 41140, 49610, 51631, 76670, 84337, 99220, 103262, 153340, 168674, 206524, 258155, 337348, 421685, 516310, 567941, 843370, 877727, 1032620, 1135882, 1686740, 1755454, 2116871, 2271764, 2839705, 3510908, 4233742, 4388635, 5679410, 6247351, 8467484, 8777270, 9654997, 10584355, 11358820, 12494702, 17554540, 19309994, 21168710, 23285581, 24989404, 31236755, 35986807, 38619988, 42337420, 46571162, 48274985, 62473510, 71973614, 93142324, 96549970, 106204967, 116427905, 124947020, 143947228, 179934035, 193099940, 212409934, 232855810, 256141391, 359868070, 395854877, 424819868, 465711620, 512282782, 531024835, 719736140, 791709754, 1024565564, 1062049670, 1280706955, 1583419508, 1979274385, 2124099340, 2561413910, 3958548770, 4354403647, 5122827820, 7917097540, 8708807294, 17417614588, 21772018235, 43544036470, 87088072940]

約数ペア:

[(1, 87088072940), (2, 43544036470), (4, 21772018235), (5, 17417614588), (10, 8708807294), (11, 7917097540), (17, 5122827820), (20, 4354403647), (22, 3958548770), (34, 2561413910), (41, 2124099340), (44, 1979274385), (55, 1583419508), (68, 1280706955), (82, 1062049670), (85, 1024565564), (110, 791709754), (121, 719736140), (164, 531024835), (170, 512282782), (187, 465711620), (205, 424819868), (220, 395854877), (242, 359868070), (340, 256141391), (374, 232855810), (410, 212409934), (451, 193099940), (484, 179934035), (605, 143947228), (697, 124947020), (748, 116427905), (820, 106204967), (902, 96549970), (935, 93142324), (1210, 71973614), (1394, 62473510), (1804, 48274985), (1870, 46571162), (2057, 42337420), (2255, 38619988), (2420, 35986807), (2788, 31236755), (3485, 24989404), (3740, 23285581), (4114, 21168710), (4510, 19309994), (4961, 17554540), (6970, 12494702), (7667, 11358820), (8228, 10584355), (9020, 9654997), (9922, 8777270), (10285, 8467484), (13940, 6247351), (15334, 5679410), (19844, 4388635), (20570, 4233742), (24805, 3510908), (30668, 2839705), (38335, 2271764), (41140, 2116871), (49610, 1755454), (51631, 1686740), (76670, 1135882), (84337, 1032620), (99220, 877727), (103262, 843370), (153340, 567941), (168674, 516310), (206524, 421685), (258155, 337348)]