84725010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13259}}^1$

素因数の和:13343

約数の個数: 48

約数和(自身を含む): 223404480

約数和(自身を除く): 138679470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13259, 26518, 39777, 66295, 79554, 119331, 132590, 198885, 238662, 397770, 596655, 941389, 1193310, 1882778, 2824167, 4706945, 5648334, 8472501, 9413890, 14120835, 16945002, 28241670, 42362505, 84725010]

約数ペア:

[(1, 84725010), (2, 42362505), (3, 28241670), (5, 16945002), (6, 14120835), (9, 9413890), (10, 8472501), (15, 5648334), (18, 4706945), (30, 2824167), (45, 1882778), (71, 1193310), (90, 941389), (142, 596655), (213, 397770), (355, 238662), (426, 198885), (639, 132590), (710, 119331), (1065, 79554), (1278, 66295), (2130, 39777), (3195, 26518), (6390, 13259)]