74473070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 158132736

約数和(自身を除く): 83659666

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 107, 122, 163, 214, 305, 326, 427, 535, 610, 749, 815, 854, 1070, 1141, 1498, 1630, 2135, 2282, 3745, 4270, 5705, 6527, 7490, 9943, 11410, 13054, 17441, 19886, 32635, 34882, 45689, 49715, 65270, 69601, 87205, 91378, 99430, 122087, 139202, 174410, 228445, 244174, 348005, 456890, 610435, 696010, 1063901, 1220870, 2127802, 5319505, 7447307, 10639010, 14894614, 37236535, 74473070]

約数ペア:

[(1, 74473070), (2, 37236535), (5, 14894614), (7, 10639010), (10, 7447307), (14, 5319505), (35, 2127802), (61, 1220870), (70, 1063901), (107, 696010), (122, 610435), (163, 456890), (214, 348005), (305, 244174), (326, 228445), (427, 174410), (535, 139202), (610, 122087), (749, 99430), (815, 91378), (854, 87205), (1070, 69601), (1141, 65270), (1498, 49715), (1630, 45689), (2135, 34882), (2282, 32635), (3745, 19886), (4270, 17441), (5705, 13054), (6527, 11410), (7490, 9943)]