87667060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 205031736

約数和(自身を除く): 117364676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 169, 185, 260, 338, 370, 481, 676, 701, 740, 845, 962, 1402, 1690, 1924, 2405, 2804, 3380, 3505, 4810, 6253, 7010, 9113, 9620, 12506, 14020, 18226, 25012, 25937, 31265, 36452, 45565, 51874, 62530, 91130, 103748, 118469, 125060, 129685, 182260, 236938, 259370, 337181, 473876, 518740, 592345, 674362, 1184690, 1348724, 1685905, 2369380, 3371810, 4383353, 6743620, 8766706, 17533412, 21916765, 43833530, 87667060]

約数ペア:

[(1, 87667060), (2, 43833530), (4, 21916765), (5, 17533412), (10, 8766706), (13, 6743620), (20, 4383353), (26, 3371810), (37, 2369380), (52, 1685905), (65, 1348724), (74, 1184690), (130, 674362), (148, 592345), (169, 518740), (185, 473876), (260, 337181), (338, 259370), (370, 236938), (481, 182260), (676, 129685), (701, 125060), (740, 118469), (845, 103748), (962, 91130), (1402, 62530), (1690, 51874), (1924, 45565), (2405, 36452), (2804, 31265), (3380, 25937), (3505, 25012), (4810, 18226), (6253, 14020), (7010, 12506), (9113, 9620)]