23972270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 28299730

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 241, 245, 290, 343, 406, 482, 490, 686, 1015, 1205, 1421, 1687, 1715, 2030, 2410, 2842, 3374, 3430, 6989, 7105, 8435, 9947, 11809, 13978, 14210, 16870, 19894, 23618, 34945, 48923, 49735, 59045, 69890, 82663, 97846, 99470, 118090, 165326, 244615, 342461, 413315, 489230, 684922, 826630, 1712305, 2397227, 3424610, 4794454, 11986135, 23972270]

約数ペア:

[(1, 23972270), (2, 11986135), (5, 4794454), (7, 3424610), (10, 2397227), (14, 1712305), (29, 826630), (35, 684922), (49, 489230), (58, 413315), (70, 342461), (98, 244615), (145, 165326), (203, 118090), (241, 99470), (245, 97846), (290, 82663), (343, 69890), (406, 59045), (482, 49735), (490, 48923), (686, 34945), (1015, 23618), (1205, 19894), (1421, 16870), (1687, 14210), (1715, 13978), (2030, 11809), (2410, 9947), (2842, 8435), (3374, 7105), (3430, 6989)]