40278450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{1021}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 100368576

約数和(自身を除く): 60090126

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 263, 526, 789, 1021, 1315, 1578, 2042, 2630, 3063, 3945, 5105, 6126, 6575, 7890, 10210, 13150, 15315, 19725, 25525, 30630, 39450, 51050, 76575, 153150, 268523, 537046, 805569, 1342615, 1611138, 2685230, 4027845, 6713075, 8055690, 13426150, 20139225, 40278450]

約数ペア:

[(1, 40278450), (2, 20139225), (3, 13426150), (5, 8055690), (6, 6713075), (10, 4027845), (15, 2685230), (25, 1611138), (30, 1342615), (50, 805569), (75, 537046), (150, 268523), (263, 153150), (526, 76575), (789, 51050), (1021, 39450), (1315, 30630), (1578, 25525), (2042, 19725), (2630, 15315), (3063, 13150), (3945, 10210), (5105, 7890), (6126, 6575)]