20349300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 60933600

約数和(自身を除く): 40584300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2339, 2900, 4350, 4678, 7017, 8700, 9356, 11695, 14034, 23390, 28068, 35085, 46780, 58475, 67831, 70170, 116950, 135662, 140340, 175425, 203493, 233900, 271324, 339155, 350850, 406986, 678310, 701700, 813972, 1017465, 1356620, 1695775, 2034930, 3391550, 4069860, 5087325, 6783100, 10174650, 20349300]

約数ペア:

[(1, 20349300), (2, 10174650), (3, 6783100), (4, 5087325), (5, 4069860), (6, 3391550), (10, 2034930), (12, 1695775), (15, 1356620), (20, 1017465), (25, 813972), (29, 701700), (30, 678310), (50, 406986), (58, 350850), (60, 339155), (75, 271324), (87, 233900), (100, 203493), (116, 175425), (145, 140340), (150, 135662), (174, 116950), (290, 70170), (300, 67831), (348, 58475), (435, 46780), (580, 35085), (725, 28068), (870, 23390), (1450, 14034), (1740, 11695), (2175, 9356), (2339, 8700), (2900, 7017), (4350, 4678)]