9882900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 108

約数和(自身を含む): 31595200

約数和(自身を除く): 21712300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 139, 150, 158, 180, 225, 237, 278, 300, 316, 395, 417, 450, 474, 556, 695, 711, 790, 834, 900, 948, 1185, 1251, 1390, 1422, 1580, 1668, 1975, 2085, 2370, 2502, 2780, 2844, 3475, 3555, 3950, 4170, 4740, 5004, 5925, 6255, 6950, 7110, 7900, 8340, 10425, 10981, 11850, 12510, 13900, 14220, 17775, 20850, 21962, 23700, 25020, 31275, 32943, 35550, 41700, 43924, 54905, 62550, 65886, 71100, 98829, 109810, 125100, 131772, 164715, 197658, 219620, 274525, 329430, 395316, 494145, 549050, 658860, 823575, 988290, 1098100, 1647150, 1976580, 2470725, 3294300, 4941450, 9882900]

約数ペア:

[(1, 9882900), (2, 4941450), (3, 3294300), (4, 2470725), (5, 1976580), (6, 1647150), (9, 1098100), (10, 988290), (12, 823575), (15, 658860), (18, 549050), (20, 494145), (25, 395316), (30, 329430), (36, 274525), (45, 219620), (50, 197658), (60, 164715), (75, 131772), (79, 125100), (90, 109810), (100, 98829), (139, 71100), (150, 65886), (158, 62550), (180, 54905), (225, 43924), (237, 41700), (278, 35550), (300, 32943), (316, 31275), (395, 25020), (417, 23700), (450, 21962), (474, 20850), (556, 17775), (695, 14220), (711, 13900), (790, 12510), (834, 11850), (900, 10981), (948, 10425), (1185, 8340), (1251, 7900), (1390, 7110), (1422, 6950), (1580, 6255), (1668, 5925), (1975, 5004), (2085, 4740), (2370, 4170), (2502, 3950), (2780, 3555), (2844, 3475)]