91800870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 262766592

約数和(自身を除く): 170965722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 71, 94, 105, 131, 141, 142, 210, 213, 235, 262, 282, 329, 355, 393, 426, 470, 497, 655, 658, 705, 710, 786, 917, 987, 994, 1065, 1310, 1410, 1491, 1645, 1834, 1965, 1974, 2130, 2485, 2751, 2982, 3290, 3337, 3930, 4585, 4935, 4970, 5502, 6157, 6674, 7455, 9170, 9301, 9870, 10011, 12314, 13755, 14910, 16685, 18471, 18602, 20022, 23359, 27510, 27903, 30785, 33370, 36942, 43099, 46505, 46718, 50055, 55806, 61570, 65107, 70077, 86198, 92355, 93010, 100110, 116795, 129297, 130214, 139515, 140154, 184710, 195321, 215495, 233590, 258594, 279030, 325535, 350385, 390642, 430990, 437147, 646485, 651070, 700770, 874294, 976605, 1292970, 1311441, 1953210, 2185735, 2622882, 3060029, 4371470, 6120058, 6557205, 9180087, 13114410, 15300145, 18360174, 30600290, 45900435, 91800870]

約数ペア:

[(1, 91800870), (2, 45900435), (3, 30600290), (5, 18360174), (6, 15300145), (7, 13114410), (10, 9180087), (14, 6557205), (15, 6120058), (21, 4371470), (30, 3060029), (35, 2622882), (42, 2185735), (47, 1953210), (70, 1311441), (71, 1292970), (94, 976605), (105, 874294), (131, 700770), (141, 651070), (142, 646485), (210, 437147), (213, 430990), (235, 390642), (262, 350385), (282, 325535), (329, 279030), (355, 258594), (393, 233590), (426, 215495), (470, 195321), (497, 184710), (655, 140154), (658, 139515), (705, 130214), (710, 129297), (786, 116795), (917, 100110), (987, 93010), (994, 92355), (1065, 86198), (1310, 70077), (1410, 65107), (1491, 61570), (1645, 55806), (1834, 50055), (1965, 46718), (1974, 46505), (2130, 43099), (2485, 36942), (2751, 33370), (2982, 30785), (3290, 27903), (3337, 27510), (3930, 23359), (4585, 20022), (4935, 18602), (4970, 18471), (5502, 16685), (6157, 14910), (6674, 13755), (7455, 12314), (9170, 10011), (9301, 9870)]