22100820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 71559936

約数和(自身を除く): 49459116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 521, 606, 707, 1010, 1042, 1212, 1414, 1515, 1563, 2020, 2084, 2121, 2605, 2828, 3030, 3126, 3535, 3647, 4242, 5210, 6060, 6252, 7070, 7294, 7815, 8484, 10420, 10605, 10941, 14140, 14588, 15630, 18235, 21210, 21882, 31260, 36470, 42420, 43764, 52621, 54705, 72940, 105242, 109410, 157863, 210484, 218820, 263105, 315726, 368347, 526210, 631452, 736694, 789315, 1052420, 1105041, 1473388, 1578630, 1841735, 2210082, 3157260, 3683470, 4420164, 5525205, 7366940, 11050410, 22100820]

約数ペア:

[(1, 22100820), (2, 11050410), (3, 7366940), (4, 5525205), (5, 4420164), (6, 3683470), (7, 3157260), (10, 2210082), (12, 1841735), (14, 1578630), (15, 1473388), (20, 1105041), (21, 1052420), (28, 789315), (30, 736694), (35, 631452), (42, 526210), (60, 368347), (70, 315726), (84, 263105), (101, 218820), (105, 210484), (140, 157863), (202, 109410), (210, 105242), (303, 72940), (404, 54705), (420, 52621), (505, 43764), (521, 42420), (606, 36470), (707, 31260), (1010, 21882), (1042, 21210), (1212, 18235), (1414, 15630), (1515, 14588), (1563, 14140), (2020, 10941), (2084, 10605), (2121, 10420), (2605, 8484), (2828, 7815), (3030, 7294), (3126, 7070), (3535, 6252), (3647, 6060), (4242, 5210)]