68165350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 146943720

約数和(自身を除く): 78778370

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 418, 475, 550, 593, 605, 950, 1045, 1186, 1210, 2090, 2299, 2965, 3025, 4598, 5225, 5930, 6050, 6523, 10450, 11267, 11495, 13046, 14825, 22534, 22990, 29650, 32615, 56335, 57475, 65230, 71753, 112670, 114950, 123937, 143506, 163075, 247874, 281675, 326150, 358765, 563350, 619685, 717530, 1239370, 1363307, 1793825, 2726614, 3098425, 3587650, 6196850, 6816535, 13633070, 34082675, 68165350]

約数ペア:

[(1, 68165350), (2, 34082675), (5, 13633070), (10, 6816535), (11, 6196850), (19, 3587650), (22, 3098425), (25, 2726614), (38, 1793825), (50, 1363307), (55, 1239370), (95, 717530), (110, 619685), (121, 563350), (190, 358765), (209, 326150), (242, 281675), (275, 247874), (418, 163075), (475, 143506), (550, 123937), (593, 114950), (605, 112670), (950, 71753), (1045, 65230), (1186, 57475), (1210, 56335), (2090, 32615), (2299, 29650), (2965, 22990), (3025, 22534), (4598, 14825), (5225, 13046), (5930, 11495), (6050, 11267), (6523, 10450)]