63788560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 163114560

約数和(自身を除く): 99326000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 220, 346, 419, 440, 692, 838, 865, 880, 1384, 1676, 1730, 1903, 2095, 2768, 3352, 3460, 3806, 4190, 4609, 6704, 6920, 7612, 8380, 9218, 9515, 13840, 15224, 16760, 18436, 19030, 23045, 30448, 33520, 36872, 38060, 46090, 72487, 73744, 76120, 92180, 144974, 152240, 184360, 289948, 362435, 368720, 579896, 724870, 797357, 1159792, 1449740, 1594714, 2899480, 3189428, 3986785, 5798960, 6378856, 7973570, 12757712, 15947140, 31894280, 63788560]

約数ペア:

[(1, 63788560), (2, 31894280), (4, 15947140), (5, 12757712), (8, 7973570), (10, 6378856), (11, 5798960), (16, 3986785), (20, 3189428), (22, 2899480), (40, 1594714), (44, 1449740), (55, 1159792), (80, 797357), (88, 724870), (110, 579896), (173, 368720), (176, 362435), (220, 289948), (346, 184360), (419, 152240), (440, 144974), (692, 92180), (838, 76120), (865, 73744), (880, 72487), (1384, 46090), (1676, 38060), (1730, 36872), (1903, 33520), (2095, 30448), (2768, 23045), (3352, 19030), (3460, 18436), (3806, 16760), (4190, 15224), (4609, 13840), (6704, 9515), (6920, 9218), (7612, 8380)]