65495360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4177}}^1$

素因数の和:4208

約数の個数: 84

約数和(自身を含む): 181467252

約数和(自身を除く): 115971892

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4177, 7840, 8354, 15680, 16708, 20885, 29239, 33416, 41770, 58478, 66832, 83540, 116956, 133664, 146195, 167080, 204673, 233912, 267328, 292390, 334160, 409346, 467824, 584780, 668320, 818692, 935648, 1023365, 1169560, 1336640, 1637384, 1871296, 2046730, 2339120, 3274768, 4093460, 4678240, 6549536, 8186920, 9356480, 13099072, 16373840, 32747680, 65495360]

約数ペア:

[(1, 65495360), (2, 32747680), (4, 16373840), (5, 13099072), (7, 9356480), (8, 8186920), (10, 6549536), (14, 4678240), (16, 4093460), (20, 3274768), (28, 2339120), (32, 2046730), (35, 1871296), (40, 1637384), (49, 1336640), (56, 1169560), (64, 1023365), (70, 935648), (80, 818692), (98, 668320), (112, 584780), (140, 467824), (160, 409346), (196, 334160), (224, 292390), (245, 267328), (280, 233912), (320, 204673), (392, 167080), (448, 146195), (490, 133664), (560, 116956), (784, 83540), (980, 66832), (1120, 58478), (1568, 41770), (1960, 33416), (2240, 29239), (3136, 20885), (3920, 16708), (4177, 15680), (7840, 8354)]