90323460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16187}}^1$

素因数の和:16233

約数の個数: 72

約数和(自身を含む): 282836736

約数和(自身を除く): 192513276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16187, 32374, 48561, 64748, 80935, 97122, 145683, 161870, 194244, 242805, 291366, 323740, 485610, 501797, 582732, 728415, 971220, 1003594, 1456830, 1505391, 2007188, 2508985, 2913660, 3010782, 4516173, 5017970, 6021564, 7526955, 9032346, 10035940, 15053910, 18064692, 22580865, 30107820, 45161730, 90323460]

約数ペア:

[(1, 90323460), (2, 45161730), (3, 30107820), (4, 22580865), (5, 18064692), (6, 15053910), (9, 10035940), (10, 9032346), (12, 7526955), (15, 6021564), (18, 5017970), (20, 4516173), (30, 3010782), (31, 2913660), (36, 2508985), (45, 2007188), (60, 1505391), (62, 1456830), (90, 1003594), (93, 971220), (124, 728415), (155, 582732), (180, 501797), (186, 485610), (279, 323740), (310, 291366), (372, 242805), (465, 194244), (558, 161870), (620, 145683), (930, 97122), (1116, 80935), (1395, 64748), (1860, 48561), (2790, 32374), (5580, 16187)]