48984340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 111154176

約数和(自身を除く): 62169836

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 47, 62, 82, 94, 124, 155, 164, 188, 205, 235, 310, 410, 470, 620, 820, 940, 1271, 1457, 1681, 1927, 2542, 2914, 3362, 3854, 5084, 5828, 6355, 6724, 7285, 7708, 8405, 9635, 12710, 14570, 16810, 19270, 25420, 29140, 33620, 38540, 52111, 59737, 79007, 104222, 119474, 158014, 208444, 238948, 260555, 298685, 316028, 395035, 521110, 597370, 790070, 1042220, 1194740, 1580140, 2449217, 4898434, 9796868, 12246085, 24492170, 48984340]

約数ペア:

[(1, 48984340), (2, 24492170), (4, 12246085), (5, 9796868), (10, 4898434), (20, 2449217), (31, 1580140), (41, 1194740), (47, 1042220), (62, 790070), (82, 597370), (94, 521110), (124, 395035), (155, 316028), (164, 298685), (188, 260555), (205, 238948), (235, 208444), (310, 158014), (410, 119474), (470, 104222), (620, 79007), (820, 59737), (940, 52111), (1271, 38540), (1457, 33620), (1681, 29140), (1927, 25420), (2542, 19270), (2914, 16810), (3362, 14570), (3854, 12710), (5084, 9635), (5828, 8405), (6355, 7708), (6724, 7285)]