26699820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 86209536

約数和(自身を除く): 59509716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 421, 453, 604, 755, 842, 906, 1057, 1263, 1510, 1684, 1812, 2105, 2114, 2265, 2526, 2947, 3020, 3171, 4210, 4228, 4530, 5052, 5285, 5894, 6315, 6342, 8420, 8841, 9060, 10570, 11788, 12630, 12684, 14735, 15855, 17682, 21140, 25260, 29470, 31710, 35364, 44205, 58940, 63420, 63571, 88410, 127142, 176820, 190713, 254284, 317855, 381426, 444997, 635710, 762852, 889994, 953565, 1271420, 1334991, 1779988, 1907130, 2224985, 2669982, 3814260, 4449970, 5339964, 6674955, 8899940, 13349910, 26699820]

約数ペア:

[(1, 26699820), (2, 13349910), (3, 8899940), (4, 6674955), (5, 5339964), (6, 4449970), (7, 3814260), (10, 2669982), (12, 2224985), (14, 1907130), (15, 1779988), (20, 1334991), (21, 1271420), (28, 953565), (30, 889994), (35, 762852), (42, 635710), (60, 444997), (70, 381426), (84, 317855), (105, 254284), (140, 190713), (151, 176820), (210, 127142), (302, 88410), (420, 63571), (421, 63420), (453, 58940), (604, 44205), (755, 35364), (842, 31710), (906, 29470), (1057, 25260), (1263, 21140), (1510, 17682), (1684, 15855), (1812, 14735), (2105, 12684), (2114, 12630), (2265, 11788), (2526, 10570), (2947, 9060), (3020, 8841), (3171, 8420), (4210, 6342), (4228, 6315), (4530, 5894), (5052, 5285)]