105975450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2021

約数の個数: 144

約数和(自身を含む): 344710080

約数和(自身を除く): 238734630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 306, 315, 350, 357, 425, 450, 510, 525, 595, 630, 714, 765, 850, 1050, 1071, 1190, 1275, 1530, 1575, 1785, 1979, 2142, 2550, 2975, 3150, 3570, 3825, 3958, 5355, 5937, 5950, 7650, 8925, 9895, 10710, 11874, 13853, 17811, 17850, 19790, 26775, 27706, 29685, 33643, 35622, 41559, 49475, 53550, 59370, 67286, 69265, 83118, 89055, 98950, 100929, 124677, 138530, 148425, 168215, 178110, 201858, 207795, 235501, 249354, 296850, 302787, 336430, 346325, 415590, 445275, 471002, 504645, 605574, 623385, 692650, 706503, 841075, 890550, 1009290, 1038975, 1177505, 1246770, 1413006, 1513935, 1682150, 2077950, 2119509, 2355010, 2523225, 3027870, 3116925, 3532515, 4239018, 5046450, 5887525, 6233850, 7065030, 7569675, 10597545, 11775050, 15139350, 17662575, 21195090, 35325150, 52987725, 105975450]

約数ペア:

[(1, 105975450), (2, 52987725), (3, 35325150), (5, 21195090), (6, 17662575), (7, 15139350), (9, 11775050), (10, 10597545), (14, 7569675), (15, 7065030), (17, 6233850), (18, 5887525), (21, 5046450), (25, 4239018), (30, 3532515), (34, 3116925), (35, 3027870), (42, 2523225), (45, 2355010), (50, 2119509), (51, 2077950), (63, 1682150), (70, 1513935), (75, 1413006), (85, 1246770), (90, 1177505), (102, 1038975), (105, 1009290), (119, 890550), (126, 841075), (150, 706503), (153, 692650), (170, 623385), (175, 605574), (210, 504645), (225, 471002), (238, 445275), (255, 415590), (306, 346325), (315, 336430), (350, 302787), (357, 296850), (425, 249354), (450, 235501), (510, 207795), (525, 201858), (595, 178110), (630, 168215), (714, 148425), (765, 138530), (850, 124677), (1050, 100929), (1071, 98950), (1190, 89055), (1275, 83118), (1530, 69265), (1575, 67286), (1785, 59370), (1979, 53550), (2142, 49475), (2550, 41559), (2975, 35622), (3150, 33643), (3570, 29685), (3825, 27706), (3958, 26775), (5355, 19790), (5937, 17850), (5950, 17811), (7650, 13853), (8925, 11874), (9895, 10710)]