7172250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 18285696

約数和(自身を除く): 11113446

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 125, 131, 146, 150, 219, 250, 262, 365, 375, 393, 438, 655, 730, 750, 786, 1095, 1310, 1825, 1965, 2190, 3275, 3650, 3930, 5475, 6550, 9125, 9563, 9825, 10950, 16375, 18250, 19126, 19650, 27375, 28689, 32750, 47815, 49125, 54750, 57378, 95630, 98250, 143445, 239075, 286890, 478150, 717225, 1195375, 1434450, 2390750, 3586125, 7172250]

約数ペア:

[(1, 7172250), (2, 3586125), (3, 2390750), (5, 1434450), (6, 1195375), (10, 717225), (15, 478150), (25, 286890), (30, 239075), (50, 143445), (73, 98250), (75, 95630), (125, 57378), (131, 54750), (146, 49125), (150, 47815), (219, 32750), (250, 28689), (262, 27375), (365, 19650), (375, 19126), (393, 18250), (438, 16375), (655, 10950), (730, 9825), (750, 9563), (786, 9125), (1095, 6550), (1310, 5475), (1825, 3930), (1965, 3650), (2190, 3275)]