50305290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 138551040

約数和(自身を除く): 88245750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 421, 569, 842, 1138, 1263, 1707, 2105, 2526, 2845, 2947, 3414, 3983, 4210, 5690, 5894, 6315, 7966, 8535, 8841, 11949, 12630, 14735, 17070, 17682, 19915, 23898, 29470, 39830, 44205, 59745, 88410, 119490, 239549, 479098, 718647, 1197745, 1437294, 1676843, 2395490, 3353686, 3593235, 5030529, 7186470, 8384215, 10061058, 16768430, 25152645, 50305290]

約数ペア:

[(1, 50305290), (2, 25152645), (3, 16768430), (5, 10061058), (6, 8384215), (7, 7186470), (10, 5030529), (14, 3593235), (15, 3353686), (21, 2395490), (30, 1676843), (35, 1437294), (42, 1197745), (70, 718647), (105, 479098), (210, 239549), (421, 119490), (569, 88410), (842, 59745), (1138, 44205), (1263, 39830), (1707, 29470), (2105, 23898), (2526, 19915), (2845, 17682), (2947, 17070), (3414, 14735), (3983, 12630), (4210, 11949), (5690, 8841), (5894, 8535), (6315, 7966)]