875103320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5665

約数の個数: 128

約数和(自身を含む): 2480163840

約数和(自身を除く): 1605060520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 728, 860, 910, 1118, 1204, 1505, 1720, 1820, 2236, 2408, 2795, 3010, 3640, 3913, 4472, 5590, 5591, 6020, 7826, 11180, 11182, 12040, 15652, 19565, 22360, 22364, 27955, 31304, 39130, 39137, 44728, 55910, 72683, 78260, 78274, 111820, 145366, 156520, 156548, 195685, 223640, 240413, 290732, 313096, 363415, 391370, 480826, 508781, 581464, 726830, 782740, 961652, 1017562, 1202065, 1453660, 1565480, 1682891, 1923304, 2035124, 2404130, 2543905, 2907320, 3125369, 3365782, 4070248, 4808260, 5087810, 6250738, 6731564, 8414455, 9616520, 10175620, 12501476, 13463128, 15626845, 16828910, 20351240, 21877583, 25002952, 31253690, 33657820, 43755166, 62507380, 67315640, 87510332, 109387915, 125014760, 175020664, 218775830, 437551660, 875103320]

約数ペア:

[(1, 875103320), (2, 437551660), (4, 218775830), (5, 175020664), (7, 125014760), (8, 109387915), (10, 87510332), (13, 67315640), (14, 62507380), (20, 43755166), (26, 33657820), (28, 31253690), (35, 25002952), (40, 21877583), (43, 20351240), (52, 16828910), (56, 15626845), (65, 13463128), (70, 12501476), (86, 10175620), (91, 9616520), (104, 8414455), (130, 6731564), (140, 6250738), (172, 5087810), (182, 4808260), (215, 4070248), (260, 3365782), (280, 3125369), (301, 2907320), (344, 2543905), (364, 2404130), (430, 2035124), (455, 1923304), (520, 1682891), (559, 1565480), (602, 1453660), (728, 1202065), (860, 1017562), (910, 961652), (1118, 782740), (1204, 726830), (1505, 581464), (1720, 508781), (1820, 480826), (2236, 391370), (2408, 363415), (2795, 313096), (3010, 290732), (3640, 240413), (3913, 223640), (4472, 195685), (5590, 156548), (5591, 156520), (6020, 145366), (7826, 111820), (11180, 78274), (11182, 78260), (12040, 72683), (15652, 55910), (19565, 44728), (22360, 39137), (22364, 39130), (27955, 31304)]