56233760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 146966400

約数和(自身を除く): 90732640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 352, 356, 359, 440, 445, 712, 718, 880, 890, 979, 1424, 1436, 1760, 1780, 1795, 1958, 2848, 2872, 3560, 3590, 3916, 3949, 4895, 5744, 7120, 7180, 7832, 7898, 9790, 11488, 14240, 14360, 15664, 15796, 19580, 19745, 28720, 31328, 31592, 31951, 39160, 39490, 57440, 63184, 63902, 78320, 78980, 126368, 127804, 156640, 157960, 159755, 255608, 315920, 319510, 351461, 511216, 631840, 639020, 702922, 1022432, 1278040, 1405844, 1757305, 2556080, 2811688, 3514610, 5112160, 5623376, 7029220, 11246752, 14058440, 28116880, 56233760]

約数ペア:

[(1, 56233760), (2, 28116880), (4, 14058440), (5, 11246752), (8, 7029220), (10, 5623376), (11, 5112160), (16, 3514610), (20, 2811688), (22, 2556080), (32, 1757305), (40, 1405844), (44, 1278040), (55, 1022432), (80, 702922), (88, 639020), (89, 631840), (110, 511216), (160, 351461), (176, 319510), (178, 315920), (220, 255608), (352, 159755), (356, 157960), (359, 156640), (440, 127804), (445, 126368), (712, 78980), (718, 78320), (880, 63902), (890, 63184), (979, 57440), (1424, 39490), (1436, 39160), (1760, 31951), (1780, 31592), (1795, 31328), (1958, 28720), (2848, 19745), (2872, 19580), (3560, 15796), (3590, 15664), (3916, 14360), (3949, 14240), (4895, 11488), (5744, 9790), (7120, 7898), (7180, 7832)]