7872450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 20165376

約数和(自身を除く): 12292926

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 1693, 2325, 3386, 4650, 5079, 8465, 10158, 16930, 25395, 42325, 50790, 52483, 84650, 104966, 126975, 157449, 253950, 262415, 314898, 524830, 787245, 1312075, 1574490, 2624150, 3936225, 7872450]

約数ペア:

[(1, 7872450), (2, 3936225), (3, 2624150), (5, 1574490), (6, 1312075), (10, 787245), (15, 524830), (25, 314898), (30, 262415), (31, 253950), (50, 157449), (62, 126975), (75, 104966), (93, 84650), (150, 52483), (155, 50790), (186, 42325), (310, 25395), (465, 16930), (775, 10158), (930, 8465), (1550, 5079), (1693, 4650), (2325, 3386)]