90831930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8161}}^1$

素因数の和:8231

約数の個数: 64

約数和(自身を含む): 253870848

約数和(自身を除く): 163038918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 8161, 11130, 16322, 24483, 40805, 48966, 57127, 81610, 114254, 122415, 171381, 244830, 285635, 342762, 432533, 571270, 856905, 865066, 1297599, 1713810, 2162665, 2595198, 3027731, 4325330, 6055462, 6487995, 9083193, 12975990, 15138655, 18166386, 30277310, 45415965, 90831930]

約数ペア:

[(1, 90831930), (2, 45415965), (3, 30277310), (5, 18166386), (6, 15138655), (7, 12975990), (10, 9083193), (14, 6487995), (15, 6055462), (21, 4325330), (30, 3027731), (35, 2595198), (42, 2162665), (53, 1713810), (70, 1297599), (105, 865066), (106, 856905), (159, 571270), (210, 432533), (265, 342762), (318, 285635), (371, 244830), (530, 171381), (742, 122415), (795, 114254), (1113, 81610), (1590, 57127), (1855, 48966), (2226, 40805), (3710, 24483), (5565, 16322), (8161, 11130)]