22975020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 70390320

約数和(自身を除く): 47415300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1171, 1308, 1635, 1962, 2180, 2342, 3270, 3513, 3924, 4684, 4905, 5855, 6540, 7026, 9810, 10539, 11710, 14052, 17565, 19620, 21078, 23420, 35130, 42156, 52695, 70260, 105390, 127639, 210780, 255278, 382917, 510556, 638195, 765834, 1148751, 1276390, 1531668, 1914585, 2297502, 2552780, 3829170, 4595004, 5743755, 7658340, 11487510, 22975020]

約数ペア:

[(1, 22975020), (2, 11487510), (3, 7658340), (4, 5743755), (5, 4595004), (6, 3829170), (9, 2552780), (10, 2297502), (12, 1914585), (15, 1531668), (18, 1276390), (20, 1148751), (30, 765834), (36, 638195), (45, 510556), (60, 382917), (90, 255278), (109, 210780), (180, 127639), (218, 105390), (327, 70260), (436, 52695), (545, 42156), (654, 35130), (981, 23420), (1090, 21078), (1171, 19620), (1308, 17565), (1635, 14052), (1962, 11710), (2180, 10539), (2342, 9810), (3270, 7026), (3513, 6540), (3924, 5855), (4684, 4905)]