85715310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 226934784

約数和(自身を除く): 141219474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 47, 53, 62, 74, 93, 94, 106, 111, 141, 155, 159, 185, 186, 222, 235, 265, 282, 310, 318, 370, 465, 470, 530, 555, 705, 795, 930, 1110, 1147, 1410, 1457, 1590, 1643, 1739, 1961, 2294, 2491, 2914, 3286, 3441, 3478, 3922, 4371, 4929, 4982, 5217, 5735, 5883, 6882, 7285, 7473, 8215, 8695, 8742, 9805, 9858, 10434, 11470, 11766, 12455, 14570, 14946, 16430, 17205, 17390, 19610, 21855, 24645, 24910, 26085, 29415, 34410, 37365, 43710, 49290, 52170, 53909, 58830, 60791, 74730, 77221, 92167, 107818, 121582, 154442, 161727, 182373, 184334, 231663, 269545, 276501, 303955, 323454, 364746, 386105, 460835, 463326, 539090, 553002, 607910, 772210, 808635, 911865, 921670, 1158315, 1382505, 1617270, 1823730, 2316630, 2765010, 2857177, 5714354, 8571531, 14285885, 17143062, 28571770, 42857655, 85715310]

約数ペア:

[(1, 85715310), (2, 42857655), (3, 28571770), (5, 17143062), (6, 14285885), (10, 8571531), (15, 5714354), (30, 2857177), (31, 2765010), (37, 2316630), (47, 1823730), (53, 1617270), (62, 1382505), (74, 1158315), (93, 921670), (94, 911865), (106, 808635), (111, 772210), (141, 607910), (155, 553002), (159, 539090), (185, 463326), (186, 460835), (222, 386105), (235, 364746), (265, 323454), (282, 303955), (310, 276501), (318, 269545), (370, 231663), (465, 184334), (470, 182373), (530, 161727), (555, 154442), (705, 121582), (795, 107818), (930, 92167), (1110, 77221), (1147, 74730), (1410, 60791), (1457, 58830), (1590, 53909), (1643, 52170), (1739, 49290), (1961, 43710), (2294, 37365), (2491, 34410), (2914, 29415), (3286, 26085), (3441, 24910), (3478, 24645), (3922, 21855), (4371, 19610), (4929, 17390), (4982, 17205), (5217, 16430), (5735, 14946), (5883, 14570), (6882, 12455), (7285, 11766), (7473, 11470), (8215, 10434), (8695, 9858), (8742, 9805)]