66829140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7577}}^1$

素因数の和:7606

約数の個数: 108

約数和(自身を含む): 235842516

約数和(自身を除く): 169013376

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7577, 8820, 15154, 22731, 30308, 37885, 45462, 53039, 68193, 75770, 90924, 106078, 113655, 136386, 151540, 159117, 212156, 227310, 265195, 272772, 318234, 340965, 371273, 454620, 477351, 530390, 636468, 681930, 742546, 795585, 954702, 1060780, 1113819, 1363860, 1485092, 1591170, 1856365, 1909404, 2227638, 2386755, 3182340, 3341457, 3712730, 4455276, 4773510, 5569095, 6682914, 7425460, 9547020, 11138190, 13365828, 16707285, 22276380, 33414570, 66829140]

約数ペア:

[(1, 66829140), (2, 33414570), (3, 22276380), (4, 16707285), (5, 13365828), (6, 11138190), (7, 9547020), (9, 7425460), (10, 6682914), (12, 5569095), (14, 4773510), (15, 4455276), (18, 3712730), (20, 3341457), (21, 3182340), (28, 2386755), (30, 2227638), (35, 1909404), (36, 1856365), (42, 1591170), (45, 1485092), (49, 1363860), (60, 1113819), (63, 1060780), (70, 954702), (84, 795585), (90, 742546), (98, 681930), (105, 636468), (126, 530390), (140, 477351), (147, 454620), (180, 371273), (196, 340965), (210, 318234), (245, 272772), (252, 265195), (294, 227310), (315, 212156), (420, 159117), (441, 151540), (490, 136386), (588, 113655), (630, 106078), (735, 90924), (882, 75770), (980, 68193), (1260, 53039), (1470, 45462), (1764, 37885), (2205, 30308), (2940, 22731), (4410, 15154), (7577, 8820)]