209685660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3335

約数の個数: 96

約数和(自身を含む): 623972160

約数和(自身を除く): 414286500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 37, 58, 60, 74, 87, 111, 116, 145, 148, 174, 185, 222, 290, 348, 370, 435, 444, 555, 580, 740, 870, 1073, 1110, 1740, 2146, 2220, 3219, 3257, 4292, 5365, 6438, 6514, 9771, 10730, 12876, 13028, 16095, 16285, 19542, 21460, 32190, 32570, 39084, 48855, 64380, 65140, 94453, 97710, 120509, 188906, 195420, 241018, 283359, 361527, 377812, 472265, 482036, 566718, 602545, 723054, 944530, 1133436, 1205090, 1416795, 1446108, 1807635, 1889060, 2410180, 2833590, 3494761, 3615270, 5667180, 6989522, 7230540, 10484283, 13979044, 17473805, 20968566, 34947610, 41937132, 52421415, 69895220, 104842830, 209685660]

約数ペア:

[(1, 209685660), (2, 104842830), (3, 69895220), (4, 52421415), (5, 41937132), (6, 34947610), (10, 20968566), (12, 17473805), (15, 13979044), (20, 10484283), (29, 7230540), (30, 6989522), (37, 5667180), (58, 3615270), (60, 3494761), (74, 2833590), (87, 2410180), (111, 1889060), (116, 1807635), (145, 1446108), (148, 1416795), (174, 1205090), (185, 1133436), (222, 944530), (290, 723054), (348, 602545), (370, 566718), (435, 482036), (444, 472265), (555, 377812), (580, 361527), (740, 283359), (870, 241018), (1073, 195420), (1110, 188906), (1740, 120509), (2146, 97710), (2220, 94453), (3219, 65140), (3257, 64380), (4292, 48855), (5365, 39084), (6438, 32570), (6514, 32190), (9771, 21460), (10730, 19542), (12876, 16285), (13028, 16095)]