25627770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 54568710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2141, 2394, 3990, 4282, 5985, 6423, 10705, 11970, 12846, 14987, 19269, 21410, 29974, 32115, 38538, 40679, 44961, 64230, 74935, 81358, 89922, 96345, 122037, 134883, 149870, 192690, 203395, 224805, 244074, 269766, 284753, 366111, 406790, 449610, 569506, 610185, 674415, 732222, 854259, 1220370, 1348830, 1423765, 1708518, 1830555, 2562777, 2847530, 3661110, 4271295, 5125554, 8542590, 12813885, 25627770]

約数ペア:

[(1, 25627770), (2, 12813885), (3, 8542590), (5, 5125554), (6, 4271295), (7, 3661110), (9, 2847530), (10, 2562777), (14, 1830555), (15, 1708518), (18, 1423765), (19, 1348830), (21, 1220370), (30, 854259), (35, 732222), (38, 674415), (42, 610185), (45, 569506), (57, 449610), (63, 406790), (70, 366111), (90, 284753), (95, 269766), (105, 244074), (114, 224805), (126, 203395), (133, 192690), (171, 149870), (190, 134883), (210, 122037), (266, 96345), (285, 89922), (315, 81358), (342, 74935), (399, 64230), (570, 44961), (630, 40679), (665, 38538), (798, 32115), (855, 29974), (1197, 21410), (1330, 19269), (1710, 14987), (1995, 12846), (2141, 11970), (2394, 10705), (3990, 6423), (4282, 5985)]