138875550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4994

約数の個数: 96

約数和(自身を含む): 397903104

約数和(自身を除く): 259027554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 150, 165, 170, 187, 255, 275, 330, 374, 425, 510, 550, 561, 825, 850, 935, 1122, 1275, 1650, 1870, 2550, 2805, 4675, 4951, 5610, 9350, 9902, 14025, 14853, 24755, 28050, 29706, 49510, 54461, 74265, 84167, 108922, 123775, 148530, 163383, 168334, 247550, 252501, 272305, 326766, 371325, 420835, 505002, 544610, 742650, 816915, 841670, 925837, 1262505, 1361525, 1633830, 1851674, 2104175, 2525010, 2723050, 2777511, 4084575, 4208350, 4629185, 5555022, 6312525, 8169150, 9258370, 12625050, 13887555, 23145925, 27775110, 46291850, 69437775, 138875550]

約数ペア:

[(1, 138875550), (2, 69437775), (3, 46291850), (5, 27775110), (6, 23145925), (10, 13887555), (11, 12625050), (15, 9258370), (17, 8169150), (22, 6312525), (25, 5555022), (30, 4629185), (33, 4208350), (34, 4084575), (50, 2777511), (51, 2723050), (55, 2525010), (66, 2104175), (75, 1851674), (85, 1633830), (102, 1361525), (110, 1262505), (150, 925837), (165, 841670), (170, 816915), (187, 742650), (255, 544610), (275, 505002), (330, 420835), (374, 371325), (425, 326766), (510, 272305), (550, 252501), (561, 247550), (825, 168334), (850, 163383), (935, 148530), (1122, 123775), (1275, 108922), (1650, 84167), (1870, 74265), (2550, 54461), (2805, 49510), (4675, 29706), (4951, 28050), (5610, 24755), (9350, 14853), (9902, 14025)]