77194680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13687}}^1$

素因数の和:13748

約数の個数: 64

約数和(自身を含む): 236528640

約数和(自身を除く): 159333960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 13687, 27374, 41061, 54748, 68435, 82122, 109496, 136870, 164244, 205305, 273740, 328488, 410610, 547480, 643289, 821220, 1286578, 1642440, 1929867, 2573156, 3216445, 3859734, 5146312, 6432890, 7719468, 9649335, 12865780, 15438936, 19298670, 25731560, 38597340, 77194680]

約数ペア:

[(1, 77194680), (2, 38597340), (3, 25731560), (4, 19298670), (5, 15438936), (6, 12865780), (8, 9649335), (10, 7719468), (12, 6432890), (15, 5146312), (20, 3859734), (24, 3216445), (30, 2573156), (40, 1929867), (47, 1642440), (60, 1286578), (94, 821220), (120, 643289), (141, 547480), (188, 410610), (235, 328488), (282, 273740), (376, 205305), (470, 164244), (564, 136870), (705, 109496), (940, 82122), (1128, 68435), (1410, 54748), (1880, 41061), (2820, 27374), (5640, 13687)]