90530950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1561

約数の個数: 48

約数和(自身を含む): 180858960

約数和(自身を除く): 90328010

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1241, 1459, 1825, 2482, 2918, 3650, 6205, 7295, 12410, 14590, 24803, 31025, 36475, 49606, 62050, 72950, 106507, 124015, 213014, 248030, 532535, 620075, 1065070, 1240150, 1810619, 2662675, 3621238, 5325350, 9053095, 18106190, 45265475, 90530950]

約数ペア:

[(1, 90530950), (2, 45265475), (5, 18106190), (10, 9053095), (17, 5325350), (25, 3621238), (34, 2662675), (50, 1810619), (73, 1240150), (85, 1065070), (146, 620075), (170, 532535), (365, 248030), (425, 213014), (730, 124015), (850, 106507), (1241, 72950), (1459, 62050), (1825, 49606), (2482, 36475), (2918, 31025), (3650, 24803), (6205, 14590), (7295, 12410)]