87195810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 236888064

約数和(自身を除く): 149692254

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 67, 71, 78, 94, 130, 134, 141, 142, 195, 201, 213, 235, 282, 335, 355, 390, 402, 426, 470, 611, 670, 705, 710, 871, 923, 1005, 1065, 1222, 1410, 1742, 1833, 1846, 2010, 2130, 2613, 2769, 3055, 3149, 3337, 3666, 4355, 4615, 4757, 5226, 5538, 6110, 6298, 6674, 8710, 9165, 9230, 9447, 9514, 10011, 13065, 13845, 14271, 15745, 16685, 18330, 18894, 20022, 23785, 26130, 27690, 28542, 31490, 33370, 40937, 43381, 47235, 47570, 50055, 61841, 71355, 81874, 86762, 94470, 100110, 122811, 123682, 130143, 142710, 185523, 204685, 216905, 223579, 245622, 260286, 309205, 371046, 409370, 433810, 447158, 614055, 618410, 650715, 670737, 927615, 1117895, 1228110, 1301430, 1341474, 1855230, 2235790, 2906527, 3353685, 5813054, 6707370, 8719581, 14532635, 17439162, 29065270, 43597905, 87195810]

約数ペア:

[(1, 87195810), (2, 43597905), (3, 29065270), (5, 17439162), (6, 14532635), (10, 8719581), (13, 6707370), (15, 5813054), (26, 3353685), (30, 2906527), (39, 2235790), (47, 1855230), (65, 1341474), (67, 1301430), (71, 1228110), (78, 1117895), (94, 927615), (130, 670737), (134, 650715), (141, 618410), (142, 614055), (195, 447158), (201, 433810), (213, 409370), (235, 371046), (282, 309205), (335, 260286), (355, 245622), (390, 223579), (402, 216905), (426, 204685), (470, 185523), (611, 142710), (670, 130143), (705, 123682), (710, 122811), (871, 100110), (923, 94470), (1005, 86762), (1065, 81874), (1222, 71355), (1410, 61841), (1742, 50055), (1833, 47570), (1846, 47235), (2010, 43381), (2130, 40937), (2613, 33370), (2769, 31490), (3055, 28542), (3149, 27690), (3337, 26130), (3666, 23785), (4355, 20022), (4615, 18894), (4757, 18330), (5226, 16685), (5538, 15745), (6110, 14271), (6298, 13845), (6674, 13065), (8710, 10011), (9165, 9514), (9230, 9447)]