75328290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13721}}^1$

素因数の和:13795

約数の個数: 48

約数和(自身を含む): 199078776

約数和(自身を除く): 123750486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13721, 27442, 41163, 68605, 82326, 123489, 137210, 205815, 246978, 411630, 617445, 836981, 1234890, 1673962, 2510943, 4184905, 5021886, 7532829, 8369810, 12554715, 15065658, 25109430, 37664145, 75328290]

約数ペア:

[(1, 75328290), (2, 37664145), (3, 25109430), (5, 15065658), (6, 12554715), (9, 8369810), (10, 7532829), (15, 5021886), (18, 4184905), (30, 2510943), (45, 1673962), (61, 1234890), (90, 836981), (122, 617445), (183, 411630), (305, 246978), (366, 205815), (549, 137210), (610, 123489), (915, 82326), (1098, 68605), (1830, 41163), (2745, 27442), (5490, 13721)]