63838720

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2301

約数の個数: 80

約数和(自身を含む): 167051808

約数和(自身を除く): 103213088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2267, 2560, 2816, 3520, 4534, 5632, 7040, 9068, 11335, 14080, 18136, 22670, 24937, 28160, 36272, 45340, 49874, 72544, 90680, 99748, 124685, 145088, 181360, 199496, 249370, 290176, 362720, 398992, 498740, 580352, 725440, 797984, 997480, 1160704, 1450880, 1595968, 1994960, 2901760, 3191936, 3989920, 5803520, 6383872, 7979840, 12767744, 15959680, 31919360, 63838720]

約数ペア:

[(1, 63838720), (2, 31919360), (4, 15959680), (5, 12767744), (8, 7979840), (10, 6383872), (11, 5803520), (16, 3989920), (20, 3191936), (22, 2901760), (32, 1994960), (40, 1595968), (44, 1450880), (55, 1160704), (64, 997480), (80, 797984), (88, 725440), (110, 580352), (128, 498740), (160, 398992), (176, 362720), (220, 290176), (256, 249370), (320, 199496), (352, 181360), (440, 145088), (512, 124685), (640, 99748), (704, 90680), (880, 72544), (1280, 49874), (1408, 45340), (1760, 36272), (2267, 28160), (2560, 24937), (2816, 22670), (3520, 18136), (4534, 14080), (5632, 11335), (7040, 9068)]