222780570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 554204160

約数和(自身を除く): 331423590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 421, 465, 569, 842, 930, 1138, 1263, 1707, 2105, 2526, 2845, 3414, 4210, 5690, 6315, 8535, 12630, 13051, 17070, 17639, 26102, 35278, 39153, 52917, 65255, 78306, 88195, 105834, 130510, 176390, 195765, 239549, 264585, 391530, 479098, 529170, 718647, 1197745, 1437294, 2395490, 3593235, 7186470, 7426019, 14852038, 22278057, 37130095, 44556114, 74260190, 111390285, 222780570]

約数ペア:

[(1, 222780570), (2, 111390285), (3, 74260190), (5, 44556114), (6, 37130095), (10, 22278057), (15, 14852038), (30, 7426019), (31, 7186470), (62, 3593235), (93, 2395490), (155, 1437294), (186, 1197745), (310, 718647), (421, 529170), (465, 479098), (569, 391530), (842, 264585), (930, 239549), (1138, 195765), (1263, 176390), (1707, 130510), (2105, 105834), (2526, 88195), (2845, 78306), (3414, 65255), (4210, 52917), (5690, 39153), (6315, 35278), (8535, 26102), (12630, 17639), (13051, 17070)]