63807640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 48

約数和(自身を含む): 155476800

約数和(自身を除く): 91669160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 9439, 18878, 37756, 47195, 75512, 94390, 122707, 188780, 245414, 377560, 490828, 613535, 981656, 1227070, 1595191, 2454140, 3190382, 4908280, 6380764, 7975955, 12761528, 15951910, 31903820, 63807640]

約数ペア:

[(1, 63807640), (2, 31903820), (4, 15951910), (5, 12761528), (8, 7975955), (10, 6380764), (13, 4908280), (20, 3190382), (26, 2454140), (40, 1595191), (52, 1227070), (65, 981656), (104, 613535), (130, 490828), (169, 377560), (260, 245414), (338, 188780), (520, 122707), (676, 94390), (845, 75512), (1352, 47195), (1690, 37756), (3380, 18878), (6760, 9439)]