78434070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 148003050

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 47, 55, 65, 66, 78, 94, 110, 130, 141, 143, 165, 195, 235, 282, 286, 330, 389, 390, 429, 470, 517, 611, 705, 715, 778, 858, 1034, 1167, 1222, 1410, 1430, 1551, 1833, 1945, 2145, 2334, 2585, 3055, 3102, 3666, 3890, 4279, 4290, 5057, 5170, 5835, 6110, 6721, 7755, 8558, 9165, 10114, 11670, 12837, 13442, 15171, 15510, 18283, 18330, 20163, 21395, 25285, 25674, 30342, 33605, 36566, 40326, 42790, 50570, 54849, 55627, 64185, 67210, 75855, 91415, 100815, 109698, 111254, 128370, 151710, 166881, 182830, 201113, 201630, 237679, 274245, 278135, 333762, 402226, 475358, 548490, 556270, 603339, 713037, 834405, 1005565, 1188395, 1206678, 1426074, 1668810, 2011130, 2376790, 2614469, 3016695, 3565185, 5228938, 6033390, 7130370, 7843407, 13072345, 15686814, 26144690, 39217035, 78434070]

約数ペア:

[(1, 78434070), (2, 39217035), (3, 26144690), (5, 15686814), (6, 13072345), (10, 7843407), (11, 7130370), (13, 6033390), (15, 5228938), (22, 3565185), (26, 3016695), (30, 2614469), (33, 2376790), (39, 2011130), (47, 1668810), (55, 1426074), (65, 1206678), (66, 1188395), (78, 1005565), (94, 834405), (110, 713037), (130, 603339), (141, 556270), (143, 548490), (165, 475358), (195, 402226), (235, 333762), (282, 278135), (286, 274245), (330, 237679), (389, 201630), (390, 201113), (429, 182830), (470, 166881), (517, 151710), (611, 128370), (705, 111254), (715, 109698), (778, 100815), (858, 91415), (1034, 75855), (1167, 67210), (1222, 64185), (1410, 55627), (1430, 54849), (1551, 50570), (1833, 42790), (1945, 40326), (2145, 36566), (2334, 33605), (2585, 30342), (3055, 25674), (3102, 25285), (3666, 21395), (3890, 20163), (4279, 18330), (4290, 18283), (5057, 15510), (5170, 15171), (5835, 13442), (6110, 12837), (6721, 11670), (7755, 10114), (8558, 9165)]