9005220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1050

約数の個数: 108

約数和(自身を含む): 31806684

約数和(自身を除く): 22801464

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1021, 1260, 1470, 1764, 2042, 2205, 2940, 3063, 4084, 4410, 5105, 6126, 7147, 8820, 9189, 10210, 12252, 14294, 15315, 18378, 20420, 21441, 28588, 30630, 35735, 36756, 42882, 45945, 50029, 61260, 64323, 71470, 85764, 91890, 100058, 107205, 128646, 142940, 150087, 183780, 200116, 214410, 250145, 257292, 300174, 321615, 428820, 450261, 500290, 600348, 643230, 750435, 900522, 1000580, 1286460, 1500870, 1801044, 2251305, 3001740, 4502610, 9005220]

約数ペア:

[(1, 9005220), (2, 4502610), (3, 3001740), (4, 2251305), (5, 1801044), (6, 1500870), (7, 1286460), (9, 1000580), (10, 900522), (12, 750435), (14, 643230), (15, 600348), (18, 500290), (20, 450261), (21, 428820), (28, 321615), (30, 300174), (35, 257292), (36, 250145), (42, 214410), (45, 200116), (49, 183780), (60, 150087), (63, 142940), (70, 128646), (84, 107205), (90, 100058), (98, 91890), (105, 85764), (126, 71470), (140, 64323), (147, 61260), (180, 50029), (196, 45945), (210, 42882), (245, 36756), (252, 35735), (294, 30630), (315, 28588), (420, 21441), (441, 20420), (490, 18378), (588, 15315), (630, 14294), (735, 12252), (882, 10210), (980, 9189), (1021, 8820), (1260, 7147), (1470, 6126), (1764, 5105), (2042, 4410), (2205, 4084), (2940, 3063)]