17493688900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{7213}}^1$

素因数の和:7613

約数の個数: 72

約数和(自身を含む): 38572392320

約数和(自身を除く): 21078703420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 307, 316, 395, 614, 790, 1228, 1535, 1580, 1975, 3070, 3950, 6140, 7213, 7675, 7900, 14426, 15350, 24253, 28852, 30700, 36065, 48506, 72130, 97012, 121265, 144260, 180325, 242530, 360650, 485060, 569827, 606325, 721300, 1139654, 1212650, 2214391, 2279308, 2425300, 2849135, 4428782, 5698270, 8857564, 11071955, 11396540, 14245675, 22143910, 28491350, 44287820, 55359775, 56982700, 110719550, 174936889, 221439100, 349873778, 699747556, 874684445, 1749368890, 3498737780, 4373422225, 8746844450, 17493688900]

約数ペア:

[(1, 17493688900), (2, 8746844450), (4, 4373422225), (5, 3498737780), (10, 1749368890), (20, 874684445), (25, 699747556), (50, 349873778), (79, 221439100), (100, 174936889), (158, 110719550), (307, 56982700), (316, 55359775), (395, 44287820), (614, 28491350), (790, 22143910), (1228, 14245675), (1535, 11396540), (1580, 11071955), (1975, 8857564), (3070, 5698270), (3950, 4428782), (6140, 2849135), (7213, 2425300), (7675, 2279308), (7900, 2214391), (14426, 1212650), (15350, 1139654), (24253, 721300), (28852, 606325), (30700, 569827), (36065, 485060), (48506, 360650), (72130, 242530), (97012, 180325), (121265, 144260)]