39561270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 115015680

約数和(自身を除く): 75454410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 59, 62, 70, 93, 103, 105, 118, 155, 177, 186, 206, 210, 217, 295, 309, 310, 354, 413, 434, 465, 515, 590, 618, 651, 721, 826, 885, 930, 1030, 1085, 1239, 1302, 1442, 1545, 1770, 1829, 2065, 2163, 2170, 2478, 3090, 3193, 3255, 3605, 3658, 4130, 4326, 5487, 6077, 6195, 6386, 6510, 7210, 9145, 9579, 10815, 10974, 12154, 12390, 12803, 15965, 18231, 18290, 19158, 21630, 22351, 25606, 27435, 30385, 31930, 36462, 38409, 42539, 44702, 47895, 54870, 60770, 64015, 67053, 76818, 85078, 91155, 95790, 111755, 127617, 128030, 134106, 182310, 188387, 192045, 212695, 223510, 255234, 335265, 376774, 384090, 425390, 565161, 638085, 670530, 941935, 1130322, 1276170, 1318709, 1883870, 2637418, 2825805, 3956127, 5651610, 6593545, 7912254, 13187090, 19780635, 39561270]

約数ペア:

[(1, 39561270), (2, 19780635), (3, 13187090), (5, 7912254), (6, 6593545), (7, 5651610), (10, 3956127), (14, 2825805), (15, 2637418), (21, 1883870), (30, 1318709), (31, 1276170), (35, 1130322), (42, 941935), (59, 670530), (62, 638085), (70, 565161), (93, 425390), (103, 384090), (105, 376774), (118, 335265), (155, 255234), (177, 223510), (186, 212695), (206, 192045), (210, 188387), (217, 182310), (295, 134106), (309, 128030), (310, 127617), (354, 111755), (413, 95790), (434, 91155), (465, 85078), (515, 76818), (590, 67053), (618, 64015), (651, 60770), (721, 54870), (826, 47895), (885, 44702), (930, 42539), (1030, 38409), (1085, 36462), (1239, 31930), (1302, 30385), (1442, 27435), (1545, 25606), (1770, 22351), (1829, 21630), (2065, 19158), (2163, 18290), (2170, 18231), (2478, 15965), (3090, 12803), (3193, 12390), (3255, 12154), (3605, 10974), (3658, 10815), (4130, 9579), (4326, 9145), (5487, 7210), (6077, 6510), (6195, 6386)]