90809070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16187}}^1$

素因数の和:16225

約数の個数: 64

約数和(自身を含む): 251755776

約数和(自身を除く): 160946706

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 16187, 32374, 48561, 80935, 97122, 161870, 178057, 242805, 275179, 356114, 485610, 534171, 550358, 825537, 890285, 1068342, 1375895, 1651074, 1780570, 2670855, 2751790, 3026969, 4127685, 5341710, 6053938, 8255370, 9080907, 15134845, 18161814, 30269690, 45404535, 90809070]

約数ペア:

[(1, 90809070), (2, 45404535), (3, 30269690), (5, 18161814), (6, 15134845), (10, 9080907), (11, 8255370), (15, 6053938), (17, 5341710), (22, 4127685), (30, 3026969), (33, 2751790), (34, 2670855), (51, 1780570), (55, 1651074), (66, 1375895), (85, 1068342), (102, 890285), (110, 825537), (165, 550358), (170, 534171), (187, 485610), (255, 356114), (330, 275179), (374, 242805), (510, 178057), (561, 161870), (935, 97122), (1122, 80935), (1870, 48561), (2805, 32374), (5610, 16187)]