158534000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2611

約数の個数: 80

約数和(自身を含む): 395855616

約数和(自身を除く): 237321616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2480, 2557, 3100, 3875, 5114, 6200, 7750, 10228, 12400, 12785, 15500, 20456, 25570, 31000, 40912, 51140, 62000, 63925, 79267, 102280, 127850, 158534, 204560, 255700, 317068, 319625, 396335, 511400, 634136, 639250, 792670, 1022800, 1268272, 1278500, 1585340, 1981675, 2557000, 3170680, 3963350, 5114000, 6341360, 7926700, 9908375, 15853400, 19816750, 31706800, 39633500, 79267000, 158534000]

約数ペア:

[(1, 158534000), (2, 79267000), (4, 39633500), (5, 31706800), (8, 19816750), (10, 15853400), (16, 9908375), (20, 7926700), (25, 6341360), (31, 5114000), (40, 3963350), (50, 3170680), (62, 2557000), (80, 1981675), (100, 1585340), (124, 1278500), (125, 1268272), (155, 1022800), (200, 792670), (248, 639250), (250, 634136), (310, 511400), (400, 396335), (496, 319625), (500, 317068), (620, 255700), (775, 204560), (1000, 158534), (1240, 127850), (1550, 102280), (2000, 79267), (2480, 63925), (2557, 62000), (3100, 51140), (3875, 40912), (5114, 31000), (6200, 25570), (7750, 20456), (10228, 15500), (12400, 12785)]