345047050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 682643808

約数和(自身を除く): 337596758

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 167, 215, 310, 334, 430, 775, 835, 961, 1075, 1333, 1550, 1670, 1922, 2150, 2666, 4175, 4805, 5177, 6665, 7181, 8350, 9610, 10354, 13330, 14362, 24025, 25885, 33325, 35905, 41323, 48050, 51770, 66650, 71810, 82646, 129425, 160487, 179525, 206615, 222611, 258850, 320974, 359050, 413230, 445222, 802435, 1033075, 1113055, 1604870, 2066150, 2226110, 4012175, 5565275, 6900941, 8024350, 11130550, 13801882, 34504705, 69009410, 172523525, 345047050]

約数ペア:

[(1, 345047050), (2, 172523525), (5, 69009410), (10, 34504705), (25, 13801882), (31, 11130550), (43, 8024350), (50, 6900941), (62, 5565275), (86, 4012175), (155, 2226110), (167, 2066150), (215, 1604870), (310, 1113055), (334, 1033075), (430, 802435), (775, 445222), (835, 413230), (961, 359050), (1075, 320974), (1333, 258850), (1550, 222611), (1670, 206615), (1922, 179525), (2150, 160487), (2666, 129425), (4175, 82646), (4805, 71810), (5177, 66650), (6665, 51770), (7181, 48050), (8350, 41323), (9610, 35905), (10354, 33325), (13330, 25885), (14362, 24025)]