25650450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 83566080

約数和(自身を除く): 57915630

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, 479, 510, 525, 595, 630, 714, 765, 850, 958, 1050, 1071, 1190, 1275, 1437, 1530, 1575, 1785, 2142, 2395, 2550, 2874, 2975, 3150, 3353, 3570, 3825, 4311, 4790, 5355, 5950, 6706, 7185, 7650, 8143, 8622, 8925, 10059, 10710, 11975, 14370, 16286, 16765, 17850, 20118, 21555, 23950, 24429, 26775, 30177, 33530, 35925, 40715, 43110, 48858, 50295, 53550, 57001, 60354, 71850, 73287, 81430, 83825, 100590, 107775, 114002, 122145, 146574, 150885, 167650, 171003, 203575, 215550, 244290, 251475, 285005, 301770, 342006, 366435, 407150, 502950, 513009, 570010, 610725, 732870, 754425, 855015, 1026018, 1221450, 1425025, 1508850, 1710030, 1832175, 2565045, 2850050, 3664350, 4275075, 5130090, 8550150, 12825225, 25650450]

約数ペア:

[(1, 25650450), (2, 12825225), (3, 8550150), (5, 5130090), (6, 4275075), (7, 3664350), (9, 2850050), (10, 2565045), (14, 1832175), (15, 1710030), (17, 1508850), (18, 1425025), (21, 1221450), (25, 1026018), (30, 855015), (34, 754425), (35, 732870), (42, 610725), (45, 570010), (50, 513009), (51, 502950), (63, 407150), (70, 366435), (75, 342006), (85, 301770), (90, 285005), (102, 251475), (105, 244290), (119, 215550), (126, 203575), (150, 171003), (153, 167650), (170, 150885), (175, 146574), (210, 122145), (225, 114002), (238, 107775), (255, 100590), (306, 83825), (315, 81430), (350, 73287), (357, 71850), (425, 60354), (450, 57001), (479, 53550), (510, 50295), (525, 48858), (595, 43110), (630, 40715), (714, 35925), (765, 33530), (850, 30177), (958, 26775), (1050, 24429), (1071, 23950), (1190, 21555), (1275, 20118), (1437, 17850), (1530, 16765), (1575, 16286), (1785, 14370), (2142, 11975), (2395, 10710), (2550, 10059), (2874, 8925), (2975, 8622), (3150, 8143), (3353, 7650), (3570, 7185), (3825, 6706), (4311, 5950), (4790, 5355)]