72397950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{983}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 180095616

約数和(自身を除く): 107697666

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 491, 982, 983, 1473, 1966, 2455, 2946, 2949, 4910, 4915, 5898, 7365, 9830, 12275, 14730, 14745, 24550, 24575, 29490, 36825, 49150, 73650, 73725, 147450, 482653, 965306, 1447959, 2413265, 2895918, 4826530, 7239795, 12066325, 14479590, 24132650, 36198975, 72397950]

約数ペア:

[(1, 72397950), (2, 36198975), (3, 24132650), (5, 14479590), (6, 12066325), (10, 7239795), (15, 4826530), (25, 2895918), (30, 2413265), (50, 1447959), (75, 965306), (150, 482653), (491, 147450), (982, 73725), (983, 73650), (1473, 49150), (1966, 36825), (2455, 29490), (2946, 24575), (2949, 24550), (4910, 14745), (4915, 14730), (5898, 12275), (7365, 9830)]