26615540

素因数分解:

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

素因数の和:297

約数の個数: 96

約数和(自身を含む): 69237504

約数和(自身を除く): 42621964

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 211, 212, 238, 265, 340, 371, 422, 476, 530, 595, 742, 844, 901, 1055, 1060, 1190, 1477, 1484, 1802, 1855, 2110, 2380, 2954, 3587, 3604, 3710, 4220, 4505, 5908, 6307, 7174, 7385, 7420, 9010, 11183, 12614, 14348, 14770, 17935, 18020, 22366, 25109, 25228, 29540, 31535, 35870, 44732, 50218, 55915, 63070, 71740, 78281, 100436, 111830, 125545, 126140, 156562, 190111, 223660, 251090, 313124, 380222, 391405, 502180, 760444, 782810, 950555, 1330777, 1565620, 1901110, 2661554, 3802220, 5323108, 6653885, 13307770, 26615540]

約数ペア:

[(1, 26615540), (2, 13307770), (4, 6653885), (5, 5323108), (7, 3802220), (10, 2661554), (14, 1901110), (17, 1565620), (20, 1330777), (28, 950555), (34, 782810), (35, 760444), (53, 502180), (68, 391405), (70, 380222), (85, 313124), (106, 251090), (119, 223660), (140, 190111), (170, 156562), (211, 126140), (212, 125545), (238, 111830), (265, 100436), (340, 78281), (371, 71740), (422, 63070), (476, 55915), (530, 50218), (595, 44732), (742, 35870), (844, 31535), (901, 29540), (1055, 25228), (1060, 25109), (1190, 22366), (1477, 18020), (1484, 17935), (1802, 14770), (1855, 14348), (2110, 12614), (2380, 11183), (2954, 9010), (3587, 7420), (3604, 7385), (3710, 7174), (4220, 6307), (4505, 5908)]