90704670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 174716130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 127, 133, 179, 190, 210, 254, 266, 285, 358, 381, 399, 537, 570, 635, 665, 762, 798, 889, 895, 1074, 1253, 1270, 1330, 1778, 1790, 1905, 1995, 2413, 2506, 2667, 2685, 3401, 3759, 3810, 3990, 4445, 4826, 5334, 5370, 6265, 6802, 7239, 7518, 8890, 10203, 12065, 12530, 13335, 14478, 16891, 17005, 18795, 20406, 22733, 23807, 24130, 26670, 33782, 34010, 36195, 37590, 45466, 47614, 50673, 51015, 68199, 71421, 72390, 84455, 101346, 102030, 113665, 119035, 136398, 142842, 159131, 168910, 227330, 238070, 253365, 318262, 340995, 357105, 431927, 477393, 506730, 681990, 714210, 795655, 863854, 954786, 1295781, 1591310, 2159635, 2386965, 2591562, 3023489, 4319270, 4773930, 6046978, 6478905, 9070467, 12957810, 15117445, 18140934, 30234890, 45352335, 90704670]

約数ペア:

[(1, 90704670), (2, 45352335), (3, 30234890), (5, 18140934), (6, 15117445), (7, 12957810), (10, 9070467), (14, 6478905), (15, 6046978), (19, 4773930), (21, 4319270), (30, 3023489), (35, 2591562), (38, 2386965), (42, 2159635), (57, 1591310), (70, 1295781), (95, 954786), (105, 863854), (114, 795655), (127, 714210), (133, 681990), (179, 506730), (190, 477393), (210, 431927), (254, 357105), (266, 340995), (285, 318262), (358, 253365), (381, 238070), (399, 227330), (537, 168910), (570, 159131), (635, 142842), (665, 136398), (762, 119035), (798, 113665), (889, 102030), (895, 101346), (1074, 84455), (1253, 72390), (1270, 71421), (1330, 68199), (1778, 51015), (1790, 50673), (1905, 47614), (1995, 45466), (2413, 37590), (2506, 36195), (2667, 34010), (2685, 33782), (3401, 26670), (3759, 24130), (3810, 23807), (3990, 22733), (4445, 20406), (4826, 18795), (5334, 17005), (5370, 16891), (6265, 14478), (6802, 13335), (7239, 12530), (7518, 12065), (8890, 10203)]