91921620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11557

約数の個数: 96

約数和(自身を含む): 309657600

約数和(自身を除く): 217735980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 11519, 23038, 34557, 46076, 57595, 69114, 80633, 115190, 138228, 161266, 172785, 218861, 230380, 241899, 322532, 345570, 403165, 437722, 483798, 656583, 691140, 806330, 875444, 967596, 1094305, 1209495, 1313166, 1532027, 1612660, 2188610, 2418990, 2626332, 3064054, 3282915, 4377220, 4596081, 4837980, 6128108, 6565830, 7660135, 9192162, 13131660, 15320270, 18384324, 22980405, 30640540, 45960810, 91921620]

約数ペア:

[(1, 91921620), (2, 45960810), (3, 30640540), (4, 22980405), (5, 18384324), (6, 15320270), (7, 13131660), (10, 9192162), (12, 7660135), (14, 6565830), (15, 6128108), (19, 4837980), (20, 4596081), (21, 4377220), (28, 3282915), (30, 3064054), (35, 2626332), (38, 2418990), (42, 2188610), (57, 1612660), (60, 1532027), (70, 1313166), (76, 1209495), (84, 1094305), (95, 967596), (105, 875444), (114, 806330), (133, 691140), (140, 656583), (190, 483798), (210, 437722), (228, 403165), (266, 345570), (285, 322532), (380, 241899), (399, 230380), (420, 218861), (532, 172785), (570, 161266), (665, 138228), (798, 115190), (1140, 80633), (1330, 69114), (1596, 57595), (1995, 46076), (2660, 34557), (3990, 23038), (7980, 11519)]