99691400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 248589000

約数和(自身を除く): 148897600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 109, 136, 170, 200, 218, 269, 340, 425, 436, 538, 545, 680, 850, 872, 1076, 1090, 1345, 1700, 1853, 2152, 2180, 2690, 2725, 3400, 3706, 4360, 4573, 5380, 5450, 6725, 7412, 9146, 9265, 10760, 10900, 13450, 14824, 18292, 18530, 21800, 22865, 26900, 29321, 36584, 37060, 45730, 46325, 53800, 58642, 74120, 91460, 92650, 114325, 117284, 146605, 182920, 185300, 228650, 234568, 293210, 370600, 457300, 498457, 586420, 733025, 914600, 996914, 1172840, 1466050, 1993828, 2492285, 2932100, 3987656, 4984570, 5864200, 9969140, 12461425, 19938280, 24922850, 49845700, 99691400]

約数ペア:

[(1, 99691400), (2, 49845700), (4, 24922850), (5, 19938280), (8, 12461425), (10, 9969140), (17, 5864200), (20, 4984570), (25, 3987656), (34, 2932100), (40, 2492285), (50, 1993828), (68, 1466050), (85, 1172840), (100, 996914), (109, 914600), (136, 733025), (170, 586420), (200, 498457), (218, 457300), (269, 370600), (340, 293210), (425, 234568), (436, 228650), (538, 185300), (545, 182920), (680, 146605), (850, 117284), (872, 114325), (1076, 92650), (1090, 91460), (1345, 74120), (1700, 58642), (1853, 53800), (2152, 46325), (2180, 45730), (2690, 37060), (2725, 36584), (3400, 29321), (3706, 26900), (4360, 22865), (4573, 21800), (5380, 18530), (5450, 18292), (6725, 14824), (7412, 13450), (9146, 10900), (9265, 10760)]