88670920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 216342000

約数和(自身を除く): 127671080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1009, 1352, 1690, 2018, 2197, 3380, 4036, 4394, 5045, 6760, 8072, 8788, 10090, 10985, 13117, 17576, 20180, 21970, 26234, 40360, 43940, 52468, 65585, 87880, 104936, 131170, 170521, 262340, 341042, 524680, 682084, 852605, 1364168, 1705210, 2216773, 3410420, 4433546, 6820840, 8867092, 11083865, 17734184, 22167730, 44335460, 88670920]

約数ペア:

[(1, 88670920), (2, 44335460), (4, 22167730), (5, 17734184), (8, 11083865), (10, 8867092), (13, 6820840), (20, 4433546), (26, 3410420), (40, 2216773), (52, 1705210), (65, 1364168), (104, 852605), (130, 682084), (169, 524680), (260, 341042), (338, 262340), (520, 170521), (676, 131170), (845, 104936), (1009, 87880), (1352, 65585), (1690, 52468), (2018, 43940), (2197, 40360), (3380, 26234), (4036, 21970), (4394, 20180), (5045, 17576), (6760, 13117), (8072, 10985), (8788, 10090)]