85664580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 248935680

約数和(自身を除く): 163271100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 359, 388, 410, 485, 492, 582, 615, 718, 820, 970, 1077, 1164, 1230, 1436, 1455, 1795, 1940, 2154, 2460, 2910, 3590, 3977, 4308, 5385, 5820, 7180, 7954, 10770, 11931, 14719, 15908, 19885, 21540, 23862, 29438, 34823, 39770, 44157, 47724, 58876, 59655, 69646, 73595, 79540, 88314, 104469, 119310, 139292, 147190, 174115, 176628, 208938, 220785, 238620, 294380, 348230, 417876, 441570, 522345, 696460, 883140, 1044690, 1427743, 2089380, 2855486, 4283229, 5710972, 7138715, 8566458, 14277430, 17132916, 21416145, 28554860, 42832290, 85664580]

約数ペア:

[(1, 85664580), (2, 42832290), (3, 28554860), (4, 21416145), (5, 17132916), (6, 14277430), (10, 8566458), (12, 7138715), (15, 5710972), (20, 4283229), (30, 2855486), (41, 2089380), (60, 1427743), (82, 1044690), (97, 883140), (123, 696460), (164, 522345), (194, 441570), (205, 417876), (246, 348230), (291, 294380), (359, 238620), (388, 220785), (410, 208938), (485, 176628), (492, 174115), (582, 147190), (615, 139292), (718, 119310), (820, 104469), (970, 88314), (1077, 79540), (1164, 73595), (1230, 69646), (1436, 59655), (1455, 58876), (1795, 47724), (1940, 44157), (2154, 39770), (2460, 34823), (2910, 29438), (3590, 23862), (3977, 21540), (4308, 19885), (5385, 15908), (5820, 14719), (7180, 11931), (7954, 10770)]