22130700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 64995840

約数和(自身を除く): 42865140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 426, 710, 852, 1039, 1065, 1420, 1775, 2078, 2130, 3117, 3550, 4156, 4260, 5195, 5325, 6234, 7100, 10390, 10650, 12468, 15585, 20780, 21300, 25975, 31170, 51950, 62340, 73769, 77925, 103900, 147538, 155850, 221307, 295076, 311700, 368845, 442614, 737690, 885228, 1106535, 1475380, 1844225, 2213070, 3688450, 4426140, 5532675, 7376900, 11065350, 22130700]

約数ペア:

[(1, 22130700), (2, 11065350), (3, 7376900), (4, 5532675), (5, 4426140), (6, 3688450), (10, 2213070), (12, 1844225), (15, 1475380), (20, 1106535), (25, 885228), (30, 737690), (50, 442614), (60, 368845), (71, 311700), (75, 295076), (100, 221307), (142, 155850), (150, 147538), (213, 103900), (284, 77925), (300, 73769), (355, 62340), (426, 51950), (710, 31170), (852, 25975), (1039, 21300), (1065, 20780), (1420, 15585), (1775, 12468), (2078, 10650), (2130, 10390), (3117, 7100), (3550, 6234), (4156, 5325), (4260, 5195)]