965782000

素因数分解:

$2^4\times 5^3\times {\mathrm{107}}^1\times {\mathrm{4513}}^1$

素因数の和:4643

約数の個数: 80

約数和(自身を含む): 2357608032

約数和(自身を除く): 1391826032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 125, 200, 214, 250, 400, 428, 500, 535, 856, 1000, 1070, 1712, 2000, 2140, 2675, 4280, 4513, 5350, 8560, 9026, 10700, 13375, 18052, 21400, 22565, 26750, 36104, 42800, 45130, 53500, 72208, 90260, 107000, 112825, 180520, 214000, 225650, 361040, 451300, 482891, 564125, 902600, 965782, 1128250, 1805200, 1931564, 2256500, 2414455, 3863128, 4513000, 4828910, 7726256, 9026000, 9657820, 12072275, 19315640, 24144550, 38631280, 48289100, 60361375, 96578200, 120722750, 193156400, 241445500, 482891000, 965782000]

約数ペア:

[(1, 965782000), (2, 482891000), (4, 241445500), (5, 193156400), (8, 120722750), (10, 96578200), (16, 60361375), (20, 48289100), (25, 38631280), (40, 24144550), (50, 19315640), (80, 12072275), (100, 9657820), (107, 9026000), (125, 7726256), (200, 4828910), (214, 4513000), (250, 3863128), (400, 2414455), (428, 2256500), (500, 1931564), (535, 1805200), (856, 1128250), (1000, 965782), (1070, 902600), (1712, 564125), (2000, 482891), (2140, 451300), (2675, 361040), (4280, 225650), (4513, 214000), (5350, 180520), (8560, 112825), (9026, 107000), (10700, 90260), (13375, 72208), (18052, 53500), (21400, 45130), (22565, 42800), (26750, 36104)]