28451550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 75888000

約数和(自身を除く): 47436450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 67, 75, 95, 114, 134, 149, 150, 190, 201, 285, 298, 335, 402, 447, 475, 570, 670, 745, 894, 950, 1005, 1273, 1425, 1490, 1675, 2010, 2235, 2546, 2831, 2850, 3350, 3725, 3819, 4470, 5025, 5662, 6365, 7450, 7638, 8493, 9983, 10050, 11175, 12730, 14155, 16986, 19095, 19966, 22350, 28310, 29949, 31825, 38190, 42465, 49915, 59898, 63650, 70775, 84930, 95475, 99830, 141550, 149745, 189677, 190950, 212325, 249575, 299490, 379354, 424650, 499150, 569031, 748725, 948385, 1138062, 1497450, 1896770, 2845155, 4741925, 5690310, 9483850, 14225775, 28451550]

約数ペア:

[(1, 28451550), (2, 14225775), (3, 9483850), (5, 5690310), (6, 4741925), (10, 2845155), (15, 1896770), (19, 1497450), (25, 1138062), (30, 948385), (38, 748725), (50, 569031), (57, 499150), (67, 424650), (75, 379354), (95, 299490), (114, 249575), (134, 212325), (149, 190950), (150, 189677), (190, 149745), (201, 141550), (285, 99830), (298, 95475), (335, 84930), (402, 70775), (447, 63650), (475, 59898), (570, 49915), (670, 42465), (745, 38190), (894, 31825), (950, 29949), (1005, 28310), (1273, 22350), (1425, 19966), (1490, 19095), (1675, 16986), (2010, 14155), (2235, 12730), (2546, 11175), (2831, 10050), (2850, 9983), (3350, 8493), (3725, 7638), (3819, 7450), (4470, 6365), (5025, 5662)]