66493140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5107}}^1$

素因数の和:5157

約数の個数: 96

約数和(自身を含む): 219684864

約数和(自身を除く): 153191724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5107, 6510, 10214, 13020, 15321, 20428, 25535, 30642, 35749, 51070, 61284, 71498, 76605, 102140, 107247, 142996, 153210, 158317, 178745, 214494, 306420, 316634, 357490, 428988, 474951, 536235, 633268, 714980, 791585, 949902, 1072470, 1108219, 1583170, 1899804, 2144940, 2216438, 2374755, 3166340, 3324657, 4432876, 4749510, 5541095, 6649314, 9499020, 11082190, 13298628, 16623285, 22164380, 33246570, 66493140]

約数ペア:

[(1, 66493140), (2, 33246570), (3, 22164380), (4, 16623285), (5, 13298628), (6, 11082190), (7, 9499020), (10, 6649314), (12, 5541095), (14, 4749510), (15, 4432876), (20, 3324657), (21, 3166340), (28, 2374755), (30, 2216438), (31, 2144940), (35, 1899804), (42, 1583170), (60, 1108219), (62, 1072470), (70, 949902), (84, 791585), (93, 714980), (105, 633268), (124, 536235), (140, 474951), (155, 428988), (186, 357490), (210, 316634), (217, 306420), (310, 214494), (372, 178745), (420, 158317), (434, 153210), (465, 142996), (620, 107247), (651, 102140), (868, 76605), (930, 71498), (1085, 61284), (1302, 51070), (1860, 35749), (2170, 30642), (2604, 25535), (3255, 20428), (4340, 15321), (5107, 13020), (6510, 10214)]