70992560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 100425040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 79, 80, 94, 158, 188, 235, 239, 316, 376, 395, 470, 478, 632, 752, 790, 940, 956, 1195, 1264, 1580, 1880, 1912, 2390, 3160, 3713, 3760, 3824, 4780, 6320, 7426, 9560, 11233, 14852, 18565, 18881, 19120, 22466, 29704, 37130, 37762, 44932, 56165, 59408, 74260, 75524, 89864, 94405, 112330, 148520, 151048, 179728, 188810, 224660, 297040, 302096, 377620, 449320, 755240, 887407, 898640, 1510480, 1774814, 3549628, 4437035, 7099256, 8874070, 14198512, 17748140, 35496280, 70992560]

約数ペア:

[(1, 70992560), (2, 35496280), (4, 17748140), (5, 14198512), (8, 8874070), (10, 7099256), (16, 4437035), (20, 3549628), (40, 1774814), (47, 1510480), (79, 898640), (80, 887407), (94, 755240), (158, 449320), (188, 377620), (235, 302096), (239, 297040), (316, 224660), (376, 188810), (395, 179728), (470, 151048), (478, 148520), (632, 112330), (752, 94405), (790, 89864), (940, 75524), (956, 74260), (1195, 59408), (1264, 56165), (1580, 44932), (1880, 37762), (1912, 37130), (2390, 29704), (3160, 22466), (3713, 19120), (3760, 18881), (3824, 18565), (4780, 14852), (6320, 11233), (7426, 9560)]