53231080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 148366080

約数和(自身を除く): 95135000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 53, 56, 68, 70, 85, 106, 119, 136, 140, 170, 211, 212, 238, 265, 280, 340, 371, 422, 424, 476, 530, 595, 680, 742, 844, 901, 952, 1055, 1060, 1190, 1477, 1484, 1688, 1802, 1855, 2110, 2120, 2380, 2954, 2968, 3587, 3604, 3710, 4220, 4505, 4760, 5908, 6307, 7174, 7208, 7385, 7420, 8440, 9010, 11183, 11816, 12614, 14348, 14770, 14840, 17935, 18020, 22366, 25109, 25228, 28696, 29540, 31535, 35870, 36040, 44732, 50218, 50456, 55915, 59080, 63070, 71740, 78281, 89464, 100436, 111830, 125545, 126140, 143480, 156562, 190111, 200872, 223660, 251090, 252280, 313124, 380222, 391405, 447320, 502180, 626248, 760444, 782810, 950555, 1004360, 1330777, 1520888, 1565620, 1901110, 2661554, 3131240, 3802220, 5323108, 6653885, 7604440, 10646216, 13307770, 26615540, 53231080]

約数ペア:

[(1, 53231080), (2, 26615540), (4, 13307770), (5, 10646216), (7, 7604440), (8, 6653885), (10, 5323108), (14, 3802220), (17, 3131240), (20, 2661554), (28, 1901110), (34, 1565620), (35, 1520888), (40, 1330777), (53, 1004360), (56, 950555), (68, 782810), (70, 760444), (85, 626248), (106, 502180), (119, 447320), (136, 391405), (140, 380222), (170, 313124), (211, 252280), (212, 251090), (238, 223660), (265, 200872), (280, 190111), (340, 156562), (371, 143480), (422, 126140), (424, 125545), (476, 111830), (530, 100436), (595, 89464), (680, 78281), (742, 71740), (844, 63070), (901, 59080), (952, 55915), (1055, 50456), (1060, 50218), (1190, 44732), (1477, 36040), (1484, 35870), (1688, 31535), (1802, 29540), (1855, 28696), (2110, 25228), (2120, 25109), (2380, 22366), (2954, 18020), (2968, 17935), (3587, 14840), (3604, 14770), (3710, 14348), (4220, 12614), (4505, 11816), (4760, 11183), (5908, 9010), (6307, 8440), (7174, 7420), (7208, 7385)]