39068820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 137225088

約数和(自身を除く): 98156268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 307, 315, 404, 420, 505, 606, 614, 630, 707, 909, 921, 1010, 1212, 1228, 1260, 1414, 1515, 1535, 1818, 1842, 2020, 2121, 2149, 2763, 2828, 3030, 3070, 3535, 3636, 3684, 4242, 4298, 4545, 4605, 5526, 6060, 6140, 6363, 6447, 7070, 8484, 8596, 9090, 9210, 10605, 10745, 11052, 12726, 12894, 13815, 14140, 18180, 18420, 19341, 21210, 21490, 25452, 25788, 27630, 31007, 31815, 32235, 38682, 42420, 42980, 55260, 62014, 63630, 64470, 77364, 93021, 96705, 124028, 127260, 128940, 155035, 186042, 193410, 217049, 279063, 310070, 372084, 386820, 434098, 465105, 558126, 620140, 651147, 868196, 930210, 1085245, 1116252, 1302294, 1395315, 1860420, 1953441, 2170490, 2604588, 2790630, 3255735, 3906882, 4340980, 5581260, 6511470, 7813764, 9767205, 13022940, 19534410, 39068820]

約数ペア:

[(1, 39068820), (2, 19534410), (3, 13022940), (4, 9767205), (5, 7813764), (6, 6511470), (7, 5581260), (9, 4340980), (10, 3906882), (12, 3255735), (14, 2790630), (15, 2604588), (18, 2170490), (20, 1953441), (21, 1860420), (28, 1395315), (30, 1302294), (35, 1116252), (36, 1085245), (42, 930210), (45, 868196), (60, 651147), (63, 620140), (70, 558126), (84, 465105), (90, 434098), (101, 386820), (105, 372084), (126, 310070), (140, 279063), (180, 217049), (202, 193410), (210, 186042), (252, 155035), (303, 128940), (307, 127260), (315, 124028), (404, 96705), (420, 93021), (505, 77364), (606, 64470), (614, 63630), (630, 62014), (707, 55260), (909, 42980), (921, 42420), (1010, 38682), (1212, 32235), (1228, 31815), (1260, 31007), (1414, 27630), (1515, 25788), (1535, 25452), (1818, 21490), (1842, 21210), (2020, 19341), (2121, 18420), (2149, 18180), (2763, 14140), (2828, 13815), (3030, 12894), (3070, 12726), (3535, 11052), (3636, 10745), (3684, 10605), (4242, 9210), (4298, 9090), (4545, 8596), (4605, 8484), (5526, 7070), (6060, 6447), (6140, 6363)]