253650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 669600

約数和(自身を除く): 415950

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 89, 95, 114, 150, 178, 190, 267, 285, 445, 475, 534, 570, 890, 950, 1335, 1425, 1691, 2225, 2670, 2850, 3382, 4450, 5073, 6675, 8455, 10146, 13350, 16910, 25365, 42275, 50730, 84550, 126825, 253650]

約数ペア:

[(1, 253650), (2, 126825), (3, 84550), (5, 50730), (6, 42275), (10, 25365), (15, 16910), (19, 13350), (25, 10146), (30, 8455), (38, 6675), (50, 5073), (57, 4450), (75, 3382), (89, 2850), (95, 2670), (114, 2225), (150, 1691), (178, 1425), (190, 1335), (267, 950), (285, 890), (445, 570), (475, 534)]