49723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15937}}^1$

素因数の和:15966

約数の個数: 80

約数和(自身を含む): 166010208

約数和(自身を除く): 116286768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15937, 31874, 47811, 63748, 79685, 95622, 127496, 159370, 191244, 207181, 239055, 254992, 318740, 382488, 414362, 478110, 621543, 637480, 764976, 828724, 956220, 1035905, 1243086, 1274960, 1657448, 1912440, 2071810, 2486172, 3107715, 3314896, 3824880, 4143620, 4972344, 6215430, 8287240, 9944688, 12430860, 16574480, 24861720, 49723440]

約数ペア:

[(1, 49723440), (2, 24861720), (3, 16574480), (4, 12430860), (5, 9944688), (6, 8287240), (8, 6215430), (10, 4972344), (12, 4143620), (13, 3824880), (15, 3314896), (16, 3107715), (20, 2486172), (24, 2071810), (26, 1912440), (30, 1657448), (39, 1274960), (40, 1243086), (48, 1035905), (52, 956220), (60, 828724), (65, 764976), (78, 637480), (80, 621543), (104, 478110), (120, 414362), (130, 382488), (156, 318740), (195, 254992), (208, 239055), (240, 207181), (260, 191244), (312, 159370), (390, 127496), (520, 95622), (624, 79685), (780, 63748), (1040, 47811), (1560, 31874), (3120, 15937)]