61478800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9076

約数の個数: 60

約数和(自身を含む): 156408516

約数和(自身を除く): 94929716

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 9041, 18082, 36164, 45205, 72328, 90410, 144656, 153697, 180820, 226025, 307394, 361640, 452050, 614788, 723280, 768485, 904100, 1229576, 1536970, 1808200, 2459152, 3073940, 3616400, 3842425, 6147880, 7684850, 12295760, 15369700, 30739400, 61478800]

約数ペア:

[(1, 61478800), (2, 30739400), (4, 15369700), (5, 12295760), (8, 7684850), (10, 6147880), (16, 3842425), (17, 3616400), (20, 3073940), (25, 2459152), (34, 1808200), (40, 1536970), (50, 1229576), (68, 904100), (80, 768485), (85, 723280), (100, 614788), (136, 452050), (170, 361640), (200, 307394), (272, 226025), (340, 180820), (400, 153697), (425, 144656), (680, 90410), (850, 72328), (1360, 45205), (1700, 36164), (3400, 18082), (6800, 9041)]