70066000

素因数分解:

$2^4\times 5^3\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 80

約数和(自身を含む): 172877328

約数和(自身を除く): 102811328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 125, 200, 212, 250, 265, 400, 424, 500, 530, 661, 848, 1000, 1060, 1322, 1325, 2000, 2120, 2644, 2650, 3305, 4240, 5288, 5300, 6610, 6625, 10576, 10600, 13220, 13250, 16525, 21200, 26440, 26500, 33050, 35033, 52880, 53000, 66100, 70066, 82625, 106000, 132200, 140132, 165250, 175165, 264400, 280264, 330500, 350330, 560528, 661000, 700660, 875825, 1322000, 1401320, 1751650, 2802640, 3503300, 4379125, 7006600, 8758250, 14013200, 17516500, 35033000, 70066000]

約数ペア:

[(1, 70066000), (2, 35033000), (4, 17516500), (5, 14013200), (8, 8758250), (10, 7006600), (16, 4379125), (20, 3503300), (25, 2802640), (40, 1751650), (50, 1401320), (53, 1322000), (80, 875825), (100, 700660), (106, 661000), (125, 560528), (200, 350330), (212, 330500), (250, 280264), (265, 264400), (400, 175165), (424, 165250), (500, 140132), (530, 132200), (661, 106000), (848, 82625), (1000, 70066), (1060, 66100), (1322, 53000), (1325, 52880), (2000, 35033), (2120, 33050), (2644, 26500), (2650, 26440), (3305, 21200), (4240, 16525), (5288, 13250), (5300, 13220), (6610, 10600), (6625, 10576)]