63129220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40993}}^1$

素因数の和:41020

約数の個数: 48

約数和(自身を含む): 165287808

約数和(自身を除く): 102158588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 40993, 81986, 163972, 204965, 286951, 409930, 450923, 573902, 819860, 901846, 1147804, 1434755, 1803692, 2254615, 2869510, 3156461, 4509230, 5739020, 6312922, 9018460, 12625844, 15782305, 31564610, 63129220]

約数ペア:

[(1, 63129220), (2, 31564610), (4, 15782305), (5, 12625844), (7, 9018460), (10, 6312922), (11, 5739020), (14, 4509230), (20, 3156461), (22, 2869510), (28, 2254615), (35, 1803692), (44, 1434755), (55, 1147804), (70, 901846), (77, 819860), (110, 573902), (140, 450923), (154, 409930), (220, 286951), (308, 204965), (385, 163972), (770, 81986), (1540, 40993)]