102520260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9337}}^1$

素因数の和:9413

約数の個数: 72

約数和(自身を含む): 316109976

約数和(自身を除く): 213589716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9337, 10980, 18674, 28011, 37348, 46685, 56022, 84033, 93370, 112044, 140055, 168066, 186740, 280110, 336132, 420165, 560220, 569557, 840330, 1139114, 1680660, 1708671, 2278228, 2847785, 3417342, 5126013, 5695570, 6834684, 8543355, 10252026, 11391140, 17086710, 20504052, 25630065, 34173420, 51260130, 102520260]

約数ペア:

[(1, 102520260), (2, 51260130), (3, 34173420), (4, 25630065), (5, 20504052), (6, 17086710), (9, 11391140), (10, 10252026), (12, 8543355), (15, 6834684), (18, 5695570), (20, 5126013), (30, 3417342), (36, 2847785), (45, 2278228), (60, 1708671), (61, 1680660), (90, 1139114), (122, 840330), (180, 569557), (183, 560220), (244, 420165), (305, 336132), (366, 280110), (549, 186740), (610, 168066), (732, 140055), (915, 112044), (1098, 93370), (1220, 84033), (1830, 56022), (2196, 46685), (2745, 37348), (3660, 28011), (5490, 18674), (9337, 10980)]