66966210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 112659390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1259, 1773, 1970, 2518, 2955, 3546, 3777, 5319, 5910, 6295, 7554, 8865, 10638, 11331, 12590, 17730, 18885, 22662, 26595, 33993, 37770, 53190, 56655, 67986, 113310, 169965, 248023, 339930, 496046, 744069, 1240115, 1488138, 2232207, 2480230, 3720345, 4464414, 6696621, 7440690, 11161035, 13393242, 22322070, 33483105, 66966210]

約数ペア:

[(1, 66966210), (2, 33483105), (3, 22322070), (5, 13393242), (6, 11161035), (9, 7440690), (10, 6696621), (15, 4464414), (18, 3720345), (27, 2480230), (30, 2232207), (45, 1488138), (54, 1240115), (90, 744069), (135, 496046), (197, 339930), (270, 248023), (394, 169965), (591, 113310), (985, 67986), (1182, 56655), (1259, 53190), (1773, 37770), (1970, 33993), (2518, 26595), (2955, 22662), (3546, 18885), (3777, 17730), (5319, 12590), (5910, 11331), (6295, 10638), (7554, 8865)]