67780470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52543}}^1$

素因数の和:52596

約数の個数: 32

約数和(自身を含む): 166459392

約数和(自身を除く): 98678922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 52543, 105086, 157629, 262715, 315258, 525430, 788145, 1576290, 2259349, 4518698, 6778047, 11296745, 13556094, 22593490, 33890235, 67780470]

約数ペア:

[(1, 67780470), (2, 33890235), (3, 22593490), (5, 13556094), (6, 11296745), (10, 6778047), (15, 4518698), (30, 2259349), (43, 1576290), (86, 788145), (129, 525430), (215, 315258), (258, 262715), (430, 157629), (645, 105086), (1290, 52543)]