77217240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13691}}^1$

素因数の和:13752

約数の個数: 64

約数和(自身を含む): 236597760

約数和(自身を除く): 159380520

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, 13691, 27382, 41073, 54764, 68455, 82146, 109528, 136910, 164292, 205365, 273820, 328584, 410730, 547640, 643477, 821460, 1286954, 1642920, 1930431, 2573908, 3217385, 3860862, 5147816, 6434770, 7721724, 9652155, 12869540, 15443448, 19304310, 25739080, 38608620, 77217240]

約数ペア:

[(1, 77217240), (2, 38608620), (3, 25739080), (4, 19304310), (5, 15443448), (6, 12869540), (8, 9652155), (10, 7721724), (12, 6434770), (15, 5147816), (20, 3860862), (24, 3217385), (30, 2573908), (40, 1930431), (47, 1642920), (60, 1286954), (94, 821460), (120, 643477), (141, 547640), (188, 410730), (235, 328584), (282, 273820), (376, 205365), (470, 164292), (564, 136910), (705, 109528), (940, 82146), (1128, 68455), (1410, 54764), (1880, 41073), (2820, 27382), (5640, 13691)]