80049870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2671}}^1$

素因数の和:2727

約数の個数: 80

約数和(自身を含む): 221145408

約数和(自身を除く): 141095538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2671, 2997, 3330, 4995, 5342, 5994, 8013, 9990, 13355, 14985, 16026, 24039, 26710, 29970, 40065, 48078, 72117, 80130, 98827, 120195, 144234, 197654, 216351, 240390, 296481, 360585, 432702, 494135, 592962, 721170, 889443, 988270, 1081755, 1482405, 1778886, 2163510, 2668329, 2964810, 4447215, 5336658, 8004987, 8894430, 13341645, 16009974, 26683290, 40024935, 80049870]

約数ペア:

[(1, 80049870), (2, 40024935), (3, 26683290), (5, 16009974), (6, 13341645), (9, 8894430), (10, 8004987), (15, 5336658), (18, 4447215), (27, 2964810), (30, 2668329), (37, 2163510), (45, 1778886), (54, 1482405), (74, 1081755), (81, 988270), (90, 889443), (111, 721170), (135, 592962), (162, 494135), (185, 432702), (222, 360585), (270, 296481), (333, 240390), (370, 216351), (405, 197654), (555, 144234), (666, 120195), (810, 98827), (999, 80130), (1110, 72117), (1665, 48078), (1998, 40065), (2671, 29970), (2997, 26710), (3330, 24039), (4995, 16026), (5342, 14985), (5994, 13355), (8013, 9990)]