850708620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{162971}}^1$

素因数の和:163015

約数の個数: 72

約数和(自身を含む): 2669481360

約数和(自身を除く): 1818772740

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, 162971, 325942, 488913, 651884, 814855, 977826, 1466739, 1629710, 1955652, 2444565, 2933478, 3259420, 4726159, 4889130, 5866956, 7333695, 9452318, 9778260, 14178477, 14667390, 18904636, 23630795, 28356954, 29334780, 42535431, 47261590, 56713908, 70892385, 85070862, 94523180, 141784770, 170141724, 212677155, 283569540, 425354310, 850708620]

約数ペア:

[(1, 850708620), (2, 425354310), (3, 283569540), (4, 212677155), (5, 170141724), (6, 141784770), (9, 94523180), (10, 85070862), (12, 70892385), (15, 56713908), (18, 47261590), (20, 42535431), (29, 29334780), (30, 28356954), (36, 23630795), (45, 18904636), (58, 14667390), (60, 14178477), (87, 9778260), (90, 9452318), (116, 7333695), (145, 5866956), (174, 4889130), (180, 4726159), (261, 3259420), (290, 2933478), (348, 2444565), (435, 1955652), (522, 1629710), (580, 1466739), (870, 977826), (1044, 814855), (1305, 651884), (1740, 488913), (2610, 325942), (5220, 162971)]