90107650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 178622496

約数和(自身を除く): 88514846

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 227, 425, 454, 467, 850, 934, 1135, 2270, 2335, 3859, 4670, 5675, 7718, 7939, 11350, 11675, 15878, 19295, 23350, 38590, 39695, 79390, 96475, 106009, 192950, 198475, 212018, 396950, 530045, 1060090, 1802153, 2650225, 3604306, 5300450, 9010765, 18021530, 45053825, 90107650]

約数ペア:

[(1, 90107650), (2, 45053825), (5, 18021530), (10, 9010765), (17, 5300450), (25, 3604306), (34, 2650225), (50, 1802153), (85, 1060090), (170, 530045), (227, 396950), (425, 212018), (454, 198475), (467, 192950), (850, 106009), (934, 96475), (1135, 79390), (2270, 39695), (2335, 38590), (3859, 23350), (4670, 19295), (5675, 15878), (7718, 11675), (7939, 11350)]