63361520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:954

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 94128400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 881, 899, 1160, 1240, 1762, 1798, 2320, 2480, 3524, 3596, 4405, 4495, 7048, 7192, 8810, 8990, 14096, 14384, 17620, 17980, 25549, 27311, 35240, 35960, 51098, 54622, 70480, 71920, 102196, 109244, 127745, 136555, 204392, 218488, 255490, 273110, 408784, 436976, 510980, 546220, 792019, 1021960, 1092440, 1584038, 2043920, 2184880, 3168076, 3960095, 6336152, 7920190, 12672304, 15840380, 31680760, 63361520]

約数ペア:

[(1, 63361520), (2, 31680760), (4, 15840380), (5, 12672304), (8, 7920190), (10, 6336152), (16, 3960095), (20, 3168076), (29, 2184880), (31, 2043920), (40, 1584038), (58, 1092440), (62, 1021960), (80, 792019), (116, 546220), (124, 510980), (145, 436976), (155, 408784), (232, 273110), (248, 255490), (290, 218488), (310, 204392), (464, 136555), (496, 127745), (580, 109244), (620, 102196), (881, 71920), (899, 70480), (1160, 54622), (1240, 51098), (1762, 35960), (1798, 35240), (2320, 27311), (2480, 25549), (3524, 17980), (3596, 17620), (4405, 14384), (4495, 14096), (7048, 8990), (7192, 8810)]