7055000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 17713080

約数和(自身を除く): 10658080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 83, 85, 100, 125, 136, 166, 170, 200, 250, 332, 340, 415, 425, 500, 625, 664, 680, 830, 850, 1000, 1250, 1411, 1660, 1700, 2075, 2125, 2500, 2822, 3320, 3400, 4150, 4250, 5000, 5644, 7055, 8300, 8500, 10375, 10625, 11288, 14110, 16600, 17000, 20750, 21250, 28220, 35275, 41500, 42500, 51875, 56440, 70550, 83000, 85000, 103750, 141100, 176375, 207500, 282200, 352750, 415000, 705500, 881875, 1411000, 1763750, 3527500, 7055000]

約数ペア:

[(1, 7055000), (2, 3527500), (4, 1763750), (5, 1411000), (8, 881875), (10, 705500), (17, 415000), (20, 352750), (25, 282200), (34, 207500), (40, 176375), (50, 141100), (68, 103750), (83, 85000), (85, 83000), (100, 70550), (125, 56440), (136, 51875), (166, 42500), (170, 41500), (200, 35275), (250, 28220), (332, 21250), (340, 20750), (415, 17000), (425, 16600), (500, 14110), (625, 11288), (664, 10625), (680, 10375), (830, 8500), (850, 8300), (1000, 7055), (1250, 5644), (1411, 5000), (1660, 4250), (1700, 4150), (2075, 3400), (2125, 3320), (2500, 2822)]