56469660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5569}}^1$

素因数の和:5607

約数の個数: 72

約数和(自身を含む): 171244080

約数和(自身を除く): 114774420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 5569, 10140, 11138, 16707, 22276, 27845, 33414, 55690, 66828, 72397, 83535, 111380, 144794, 167070, 217191, 289588, 334140, 361985, 434382, 723970, 868764, 941161, 1085955, 1447940, 1882322, 2171910, 2823483, 3764644, 4343820, 4705805, 5646966, 9411610, 11293932, 14117415, 18823220, 28234830, 56469660]

約数ペア:

[(1, 56469660), (2, 28234830), (3, 18823220), (4, 14117415), (5, 11293932), (6, 9411610), (10, 5646966), (12, 4705805), (13, 4343820), (15, 3764644), (20, 2823483), (26, 2171910), (30, 1882322), (39, 1447940), (52, 1085955), (60, 941161), (65, 868764), (78, 723970), (130, 434382), (156, 361985), (169, 334140), (195, 289588), (260, 217191), (338, 167070), (390, 144794), (507, 111380), (676, 83535), (780, 72397), (845, 66828), (1014, 55690), (1690, 33414), (2028, 27845), (2535, 22276), (3380, 16707), (5070, 11138), (5569, 10140)]