81769350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1$

素因数の和:2254

約数の個数: 96

約数和(自身を含む): 229985280

約数和(自身を除く): 148215930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1235, 1425, 1482, 1950, 2207, 2470, 2850, 3705, 4414, 6175, 6621, 7410, 11035, 12350, 13242, 18525, 22070, 28691, 33105, 37050, 41933, 55175, 57382, 66210, 83866, 86073, 110350, 125799, 143455, 165525, 172146, 209665, 251598, 286910, 331050, 419330, 430365, 545129, 628995, 717275, 860730, 1048325, 1090258, 1257990, 1434550, 1635387, 2096650, 2151825, 2725645, 3144975, 3270774, 4303650, 5451290, 6289950, 8176935, 13628225, 16353870, 27256450, 40884675, 81769350]

約数ペア:

[(1, 81769350), (2, 40884675), (3, 27256450), (5, 16353870), (6, 13628225), (10, 8176935), (13, 6289950), (15, 5451290), (19, 4303650), (25, 3270774), (26, 3144975), (30, 2725645), (38, 2151825), (39, 2096650), (50, 1635387), (57, 1434550), (65, 1257990), (75, 1090258), (78, 1048325), (95, 860730), (114, 717275), (130, 628995), (150, 545129), (190, 430365), (195, 419330), (247, 331050), (285, 286910), (325, 251598), (390, 209665), (475, 172146), (494, 165525), (570, 143455), (650, 125799), (741, 110350), (950, 86073), (975, 83866), (1235, 66210), (1425, 57382), (1482, 55175), (1950, 41933), (2207, 37050), (2470, 33105), (2850, 28691), (3705, 22070), (4414, 18525), (6175, 13242), (6621, 12350), (7410, 11035)]