88910010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{20161}}^1$

素因数の和:20188

約数の個数: 72

約数和(自身を含む): 268920756

約数和(自身を除く): 180010746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 20161, 40322, 60483, 100805, 120966, 141127, 181449, 201610, 282254, 302415, 362898, 423381, 604830, 705635, 846762, 907245, 987889, 1270143, 1411270, 1814490, 1975778, 2116905, 2540286, 2963667, 4233810, 4939445, 5927334, 6350715, 8891001, 9878890, 12701430, 14818335, 17782002, 29636670, 44455005, 88910010]

約数ペア:

[(1, 88910010), (2, 44455005), (3, 29636670), (5, 17782002), (6, 14818335), (7, 12701430), (9, 9878890), (10, 8891001), (14, 6350715), (15, 5927334), (18, 4939445), (21, 4233810), (30, 2963667), (35, 2540286), (42, 2116905), (45, 1975778), (49, 1814490), (63, 1411270), (70, 1270143), (90, 987889), (98, 907245), (105, 846762), (126, 705635), (147, 604830), (210, 423381), (245, 362898), (294, 302415), (315, 282254), (441, 201610), (490, 181449), (630, 141127), (735, 120966), (882, 100805), (1470, 60483), (2205, 40322), (4410, 20161)]