86357940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 258370560

約数和(自身を除く): 172012620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1601, 1740, 1798, 1860, 2697, 3202, 3596, 4495, 4803, 5394, 6404, 8005, 8990, 9606, 10788, 13485, 16010, 17980, 19212, 24015, 26970, 32020, 46429, 48030, 49631, 53940, 92858, 96060, 99262, 139287, 148893, 185716, 198524, 232145, 248155, 278574, 297786, 464290, 496310, 557148, 595572, 696435, 744465, 928580, 992620, 1392870, 1439299, 1488930, 2785740, 2878598, 2977860, 4317897, 5757196, 7196495, 8635794, 14392990, 17271588, 21589485, 28785980, 43178970, 86357940]

約数ペア:

[(1, 86357940), (2, 43178970), (3, 28785980), (4, 21589485), (5, 17271588), (6, 14392990), (10, 8635794), (12, 7196495), (15, 5757196), (20, 4317897), (29, 2977860), (30, 2878598), (31, 2785740), (58, 1488930), (60, 1439299), (62, 1392870), (87, 992620), (93, 928580), (116, 744465), (124, 696435), (145, 595572), (155, 557148), (174, 496310), (186, 464290), (290, 297786), (310, 278574), (348, 248155), (372, 232145), (435, 198524), (465, 185716), (580, 148893), (620, 139287), (870, 99262), (899, 96060), (930, 92858), (1601, 53940), (1740, 49631), (1798, 48030), (1860, 46429), (2697, 32020), (3202, 26970), (3596, 24015), (4495, 19212), (4803, 17980), (5394, 16010), (6404, 13485), (8005, 10788), (8990, 9606)]