147316900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 340993800

約数和(自身を除く): 193676900

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 193, 340, 386, 425, 449, 772, 850, 898, 965, 1700, 1796, 1930, 2245, 3281, 3860, 4490, 4825, 6562, 7633, 8980, 9650, 11225, 13124, 15266, 16405, 19300, 22450, 30532, 32810, 38165, 44900, 65620, 76330, 82025, 86657, 152660, 164050, 173314, 190825, 328100, 346628, 381650, 433285, 763300, 866570, 1473169, 1733140, 2166425, 2946338, 4332850, 5892676, 7365845, 8665700, 14731690, 29463380, 36829225, 73658450, 147316900]

約数ペア:

[(1, 147316900), (2, 73658450), (4, 36829225), (5, 29463380), (10, 14731690), (17, 8665700), (20, 7365845), (25, 5892676), (34, 4332850), (50, 2946338), (68, 2166425), (85, 1733140), (100, 1473169), (170, 866570), (193, 763300), (340, 433285), (386, 381650), (425, 346628), (449, 328100), (772, 190825), (850, 173314), (898, 164050), (965, 152660), (1700, 86657), (1796, 82025), (1930, 76330), (2245, 65620), (3281, 44900), (3860, 38165), (4490, 32810), (4825, 30532), (6562, 22450), (7633, 19300), (8980, 16405), (9650, 15266), (11225, 13124)]