39199860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 138692736

約数和(自身を除く): 99492876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 587, 630, 636, 742, 795, 954, 1060, 1113, 1174, 1260, 1484, 1590, 1761, 1855, 1908, 2226, 2348, 2385, 2935, 3180, 3339, 3522, 3710, 4109, 4452, 4770, 5283, 5565, 5870, 6678, 7044, 7420, 8218, 8805, 9540, 10566, 11130, 11740, 12327, 13356, 16436, 16695, 17610, 20545, 21132, 22260, 24654, 26415, 31111, 33390, 35220, 36981, 41090, 49308, 52830, 61635, 62222, 66780, 73962, 82180, 93333, 105660, 123270, 124444, 147924, 155555, 184905, 186666, 217777, 246540, 279999, 311110, 369810, 373332, 435554, 466665, 559998, 622220, 653331, 739620, 871108, 933330, 1088885, 1119996, 1306662, 1399995, 1866660, 1959993, 2177770, 2613324, 2799990, 3266655, 3919986, 4355540, 5599980, 6533310, 7839972, 9799965, 13066620, 19599930, 39199860]

約数ペア:

[(1, 39199860), (2, 19599930), (3, 13066620), (4, 9799965), (5, 7839972), (6, 6533310), (7, 5599980), (9, 4355540), (10, 3919986), (12, 3266655), (14, 2799990), (15, 2613324), (18, 2177770), (20, 1959993), (21, 1866660), (28, 1399995), (30, 1306662), (35, 1119996), (36, 1088885), (42, 933330), (45, 871108), (53, 739620), (60, 653331), (63, 622220), (70, 559998), (84, 466665), (90, 435554), (105, 373332), (106, 369810), (126, 311110), (140, 279999), (159, 246540), (180, 217777), (210, 186666), (212, 184905), (252, 155555), (265, 147924), (315, 124444), (318, 123270), (371, 105660), (420, 93333), (477, 82180), (530, 73962), (587, 66780), (630, 62222), (636, 61635), (742, 52830), (795, 49308), (954, 41090), (1060, 36981), (1113, 35220), (1174, 33390), (1260, 31111), (1484, 26415), (1590, 24654), (1761, 22260), (1855, 21132), (1908, 20545), (2226, 17610), (2348, 16695), (2385, 16436), (2935, 13356), (3180, 12327), (3339, 11740), (3522, 11130), (3710, 10566), (4109, 9540), (4452, 8805), (4770, 8218), (5283, 7420), (5565, 7044), (5870, 6678)]