80852340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2617

約数の個数: 96

約数和(自身を含む): 247532544

約数和(自身を除く): 166680204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2557, 2635, 3162, 5114, 5270, 6324, 7671, 7905, 10228, 10540, 12785, 15342, 15810, 25570, 30684, 31620, 38355, 43469, 51140, 76710, 79267, 86938, 130407, 153420, 158534, 173876, 217345, 237801, 260814, 317068, 396335, 434690, 475602, 521628, 652035, 792670, 869380, 951204, 1189005, 1304070, 1347539, 1585340, 2378010, 2608140, 2695078, 4042617, 4756020, 5390156, 6737695, 8085234, 13475390, 16170468, 20213085, 26950780, 40426170, 80852340]

約数ペア:

[(1, 80852340), (2, 40426170), (3, 26950780), (4, 20213085), (5, 16170468), (6, 13475390), (10, 8085234), (12, 6737695), (15, 5390156), (17, 4756020), (20, 4042617), (30, 2695078), (31, 2608140), (34, 2378010), (51, 1585340), (60, 1347539), (62, 1304070), (68, 1189005), (85, 951204), (93, 869380), (102, 792670), (124, 652035), (155, 521628), (170, 475602), (186, 434690), (204, 396335), (255, 317068), (310, 260814), (340, 237801), (372, 217345), (465, 173876), (510, 158534), (527, 153420), (620, 130407), (930, 86938), (1020, 79267), (1054, 76710), (1581, 51140), (1860, 43469), (2108, 38355), (2557, 31620), (2635, 30684), (3162, 25570), (5114, 15810), (5270, 15342), (6324, 12785), (7671, 10540), (7905, 10228)]