55844490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8423}}^1$

素因数の和:8463

約数の個数: 64

約数和(自身を含む): 152845056

約数和(自身を除く): 97000566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 8423, 16846, 25269, 42115, 50538, 84230, 109499, 126345, 143191, 218998, 252690, 286382, 328497, 429573, 547495, 656994, 715955, 859146, 1094990, 1431910, 1642485, 1861483, 2147865, 3284970, 3722966, 4295730, 5584449, 9307415, 11168898, 18614830, 27922245, 55844490]

約数ペア:

[(1, 55844490), (2, 27922245), (3, 18614830), (5, 11168898), (6, 9307415), (10, 5584449), (13, 4295730), (15, 3722966), (17, 3284970), (26, 2147865), (30, 1861483), (34, 1642485), (39, 1431910), (51, 1094990), (65, 859146), (78, 715955), (85, 656994), (102, 547495), (130, 429573), (170, 328497), (195, 286382), (221, 252690), (255, 218998), (390, 143191), (442, 126345), (510, 109499), (663, 84230), (1105, 50538), (1326, 42115), (2210, 25269), (3315, 16846), (6630, 8423)]