90662320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7082

約数の個数: 80

約数和(自身を含む): 251412480

約数和(自身を除く): 160750160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 7039, 12880, 14078, 28156, 35195, 49273, 56312, 70390, 98546, 112624, 140780, 161897, 197092, 246365, 281560, 323794, 394184, 492730, 563120, 647588, 788368, 809485, 985460, 1133279, 1295176, 1618970, 1970920, 2266558, 2590352, 3237940, 3941840, 4533116, 5666395, 6475880, 9066232, 11332790, 12951760, 18132464, 22665580, 45331160, 90662320]

約数ペア:

[(1, 90662320), (2, 45331160), (4, 22665580), (5, 18132464), (7, 12951760), (8, 11332790), (10, 9066232), (14, 6475880), (16, 5666395), (20, 4533116), (23, 3941840), (28, 3237940), (35, 2590352), (40, 2266558), (46, 1970920), (56, 1618970), (70, 1295176), (80, 1133279), (92, 985460), (112, 809485), (115, 788368), (140, 647588), (161, 563120), (184, 492730), (230, 394184), (280, 323794), (322, 281560), (368, 246365), (460, 197092), (560, 161897), (644, 140780), (805, 112624), (920, 98546), (1288, 70390), (1610, 56312), (1840, 49273), (2576, 35195), (3220, 28156), (6440, 14078), (7039, 12880)]