69942780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13399}}^1$

素因数の和:13443

約数の個数: 72

約数和(自身を含む): 219492000

約数和(自身を除く): 149549220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 13399, 26798, 40197, 53596, 66995, 80394, 120591, 133990, 160788, 200985, 241182, 267980, 388571, 401970, 482364, 602955, 777142, 803940, 1165713, 1205910, 1554284, 1942855, 2331426, 2411820, 3497139, 3885710, 4662852, 5828565, 6994278, 7771420, 11657130, 13988556, 17485695, 23314260, 34971390, 69942780]

約数ペア:

[(1, 69942780), (2, 34971390), (3, 23314260), (4, 17485695), (5, 13988556), (6, 11657130), (9, 7771420), (10, 6994278), (12, 5828565), (15, 4662852), (18, 3885710), (20, 3497139), (29, 2411820), (30, 2331426), (36, 1942855), (45, 1554284), (58, 1205910), (60, 1165713), (87, 803940), (90, 777142), (116, 602955), (145, 482364), (174, 401970), (180, 388571), (261, 267980), (290, 241182), (348, 200985), (435, 160788), (522, 133990), (580, 120591), (870, 80394), (1044, 66995), (1305, 53596), (1740, 40197), (2610, 26798), (5220, 13399)]