63144180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31891}}^1$

素因数の和:31917

約数の個数: 72

約数和(自身を含む): 208956384

約数和(自身を除く): 145812204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 31891, 63782, 95673, 127564, 159455, 191346, 287019, 318910, 350801, 382692, 478365, 574038, 637820, 701602, 956730, 1052403, 1148076, 1403204, 1435095, 1754005, 1913460, 2104806, 2870190, 3157209, 3508010, 4209612, 5262015, 5740380, 6314418, 7016020, 10524030, 12628836, 15786045, 21048060, 31572090, 63144180]

約数ペア:

[(1, 63144180), (2, 31572090), (3, 21048060), (4, 15786045), (5, 12628836), (6, 10524030), (9, 7016020), (10, 6314418), (11, 5740380), (12, 5262015), (15, 4209612), (18, 3508010), (20, 3157209), (22, 2870190), (30, 2104806), (33, 1913460), (36, 1754005), (44, 1435095), (45, 1403204), (55, 1148076), (60, 1052403), (66, 956730), (90, 701602), (99, 637820), (110, 574038), (132, 478365), (165, 382692), (180, 350801), (198, 318910), (220, 287019), (330, 191346), (396, 159455), (495, 127564), (660, 95673), (990, 63782), (1980, 31891)]