66843630

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11789}}^1$

素因数の和:11815

約数の個数: 80

約数和(自身を含む): 205428960

約数和(自身を除く): 138585330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 11789, 23578, 35367, 58945, 70734, 82523, 106101, 117890, 165046, 176835, 212202, 247569, 318303, 353670, 412615, 495138, 530505, 636606, 742707, 825230, 954909, 1061010, 1237845, 1485414, 1591515, 1909818, 2228121, 2475690, 3183030, 3713535, 4456242, 4774545, 6684363, 7427070, 9549090, 11140605, 13368726, 22281210, 33421815, 66843630]

約数ペア:

[(1, 66843630), (2, 33421815), (3, 22281210), (5, 13368726), (6, 11140605), (7, 9549090), (9, 7427070), (10, 6684363), (14, 4774545), (15, 4456242), (18, 3713535), (21, 3183030), (27, 2475690), (30, 2228121), (35, 1909818), (42, 1591515), (45, 1485414), (54, 1237845), (63, 1061010), (70, 954909), (81, 825230), (90, 742707), (105, 636606), (126, 530505), (135, 495138), (162, 412615), (189, 353670), (210, 318303), (270, 247569), (315, 212202), (378, 176835), (405, 165046), (567, 117890), (630, 106101), (810, 82523), (945, 70734), (1134, 58945), (1890, 35367), (2835, 23578), (5670, 11789)]