87956130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 244166400

約数和(自身を除く): 156210270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 29, 30, 34, 38, 51, 57, 58, 85, 87, 95, 102, 114, 145, 170, 174, 190, 255, 285, 290, 313, 323, 435, 493, 510, 551, 570, 626, 646, 870, 939, 969, 986, 1102, 1479, 1565, 1615, 1653, 1878, 1938, 2465, 2755, 2958, 3130, 3230, 3306, 4695, 4845, 4930, 5321, 5510, 5947, 7395, 8265, 9077, 9367, 9390, 9690, 10642, 11894, 14790, 15963, 16530, 17841, 18154, 18734, 26605, 27231, 28101, 29735, 31926, 35682, 45385, 46835, 53210, 54462, 56202, 59470, 79815, 89205, 90770, 93670, 101099, 136155, 140505, 154309, 159630, 172463, 178410, 202198, 272310, 281010, 303297, 308618, 344926, 462927, 505495, 517389, 606594, 771545, 862315, 925854, 1010990, 1034778, 1516485, 1543090, 1724630, 2314635, 2586945, 2931871, 3032970, 4629270, 5173890, 5863742, 8795613, 14659355, 17591226, 29318710, 43978065, 87956130]

約数ペア:

[(1, 87956130), (2, 43978065), (3, 29318710), (5, 17591226), (6, 14659355), (10, 8795613), (15, 5863742), (17, 5173890), (19, 4629270), (29, 3032970), (30, 2931871), (34, 2586945), (38, 2314635), (51, 1724630), (57, 1543090), (58, 1516485), (85, 1034778), (87, 1010990), (95, 925854), (102, 862315), (114, 771545), (145, 606594), (170, 517389), (174, 505495), (190, 462927), (255, 344926), (285, 308618), (290, 303297), (313, 281010), (323, 272310), (435, 202198), (493, 178410), (510, 172463), (551, 159630), (570, 154309), (626, 140505), (646, 136155), (870, 101099), (939, 93670), (969, 90770), (986, 89205), (1102, 79815), (1479, 59470), (1565, 56202), (1615, 54462), (1653, 53210), (1878, 46835), (1938, 45385), (2465, 35682), (2755, 31926), (2958, 29735), (3130, 28101), (3230, 27231), (3306, 26605), (4695, 18734), (4845, 18154), (4930, 17841), (5321, 16530), (5510, 15963), (5947, 14790), (7395, 11894), (8265, 10642), (9077, 9690), (9367, 9390)]