72669006920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10601}}^1\times {\mathrm{7451}}^1$

素因数の和:18086

約数の個数: 64

約数和(自身を含む): 170653184640

約数和(自身を除く): 97984177720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 7451, 10601, 14902, 21202, 29804, 37255, 42404, 53005, 59608, 74510, 84808, 106010, 149020, 171373, 212020, 243823, 298040, 342746, 424040, 487646, 685492, 856865, 975292, 1219115, 1370984, 1713730, 1950584, 2438230, 3427460, 4876460, 6854920, 9752920, 78988051, 157976102, 315952204, 394940255, 631904408, 789880510, 1579761020, 1816725173, 3159522040, 3633450346, 7266900692, 9083625865, 14533801384, 18167251730, 36334503460, 72669006920]

約数ペア:

[(1, 72669006920), (2, 36334503460), (4, 18167251730), (5, 14533801384), (8, 9083625865), (10, 7266900692), (20, 3633450346), (23, 3159522040), (40, 1816725173), (46, 1579761020), (92, 789880510), (115, 631904408), (184, 394940255), (230, 315952204), (460, 157976102), (920, 78988051), (7451, 9752920), (10601, 6854920), (14902, 4876460), (21202, 3427460), (29804, 2438230), (37255, 1950584), (42404, 1713730), (53005, 1370984), (59608, 1219115), (74510, 975292), (84808, 856865), (106010, 685492), (149020, 487646), (171373, 424040), (212020, 342746), (243823, 298040)]