48677940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7361

約数の個数: 72

約数和(自身を含む): 151667880

約数和(自身を除く): 102989940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 7309, 14618, 21927, 29236, 36545, 43854, 65781, 73090, 87708, 109635, 131562, 146180, 219270, 263124, 270433, 328905, 438540, 540866, 657810, 811299, 1081732, 1315620, 1352165, 1622598, 2433897, 2704330, 3245196, 4056495, 4867794, 5408660, 8112990, 9735588, 12169485, 16225980, 24338970, 48677940]

約数ペア:

[(1, 48677940), (2, 24338970), (3, 16225980), (4, 12169485), (5, 9735588), (6, 8112990), (9, 5408660), (10, 4867794), (12, 4056495), (15, 3245196), (18, 2704330), (20, 2433897), (30, 1622598), (36, 1352165), (37, 1315620), (45, 1081732), (60, 811299), (74, 657810), (90, 540866), (111, 438540), (148, 328905), (180, 270433), (185, 263124), (222, 219270), (333, 146180), (370, 131562), (444, 109635), (555, 87708), (666, 73090), (740, 65781), (1110, 43854), (1332, 36545), (1665, 29236), (2220, 21927), (3330, 14618), (6660, 7309)]