15778598980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{150301}}^1$

素因数の和:150520

約数の個数: 48

約数和(自身を含む): 34467254640

約数和(自身を除く): 18688655660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 290, 362, 580, 724, 905, 1810, 3620, 5249, 10498, 20996, 26245, 52490, 104980, 150301, 300602, 601204, 751505, 1503010, 3006020, 4358729, 8717458, 17434916, 21793645, 27204481, 43587290, 54408962, 87174580, 108817924, 136022405, 272044810, 544089620, 788929949, 1577859898, 3155719796, 3944649745, 7889299490, 15778598980]

約数ペア:

[(1, 15778598980), (2, 7889299490), (4, 3944649745), (5, 3155719796), (10, 1577859898), (20, 788929949), (29, 544089620), (58, 272044810), (116, 136022405), (145, 108817924), (181, 87174580), (290, 54408962), (362, 43587290), (580, 27204481), (724, 21793645), (905, 17434916), (1810, 8717458), (3620, 4358729), (5249, 3006020), (10498, 1503010), (20996, 751505), (26245, 601204), (52490, 300602), (104980, 150301)]