99973940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26731}}^1$

素因数の和:26768

約数の個数: 48

約数和(自身を含む): 242512704

約数和(自身を除く): 142538764

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 26731, 53462, 106924, 133655, 267310, 294041, 454427, 534620, 588082, 908854, 1176164, 1470205, 1817708, 2272135, 2940410, 4544270, 4998697, 5880820, 9088540, 9997394, 19994788, 24993485, 49986970, 99973940]

約数ペア:

[(1, 99973940), (2, 49986970), (4, 24993485), (5, 19994788), (10, 9997394), (11, 9088540), (17, 5880820), (20, 4998697), (22, 4544270), (34, 2940410), (44, 2272135), (55, 1817708), (68, 1470205), (85, 1176164), (110, 908854), (170, 588082), (187, 534620), (220, 454427), (340, 294041), (374, 267310), (748, 133655), (935, 106924), (1870, 53462), (3740, 26731)]