25957470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 82363392

約数和(自身を除く): 56405922

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 510, 561, 595, 661, 714, 770, 935, 1122, 1155, 1190, 1309, 1322, 1785, 1870, 1983, 2310, 2618, 2805, 3305, 3570, 3927, 3966, 4627, 5610, 6545, 6610, 7271, 7854, 9254, 9915, 11237, 13090, 13881, 14542, 19635, 19830, 21813, 22474, 23135, 27762, 33711, 36355, 39270, 43626, 46270, 50897, 56185, 67422, 69405, 72710, 78659, 101794, 109065, 112370, 123607, 138810, 152691, 157318, 168555, 218130, 235977, 247214, 254485, 305382, 337110, 370821, 393295, 471954, 508970, 618035, 741642, 763455, 786590, 865249, 1179885, 1236070, 1526910, 1730498, 1854105, 2359770, 2595747, 3708210, 4326245, 5191494, 8652490, 12978735, 25957470]

約数ペア:

[(1, 25957470), (2, 12978735), (3, 8652490), (5, 5191494), (6, 4326245), (7, 3708210), (10, 2595747), (11, 2359770), (14, 1854105), (15, 1730498), (17, 1526910), (21, 1236070), (22, 1179885), (30, 865249), (33, 786590), (34, 763455), (35, 741642), (42, 618035), (51, 508970), (55, 471954), (66, 393295), (70, 370821), (77, 337110), (85, 305382), (102, 254485), (105, 247214), (110, 235977), (119, 218130), (154, 168555), (165, 157318), (170, 152691), (187, 138810), (210, 123607), (231, 112370), (238, 109065), (255, 101794), (330, 78659), (357, 72710), (374, 69405), (385, 67422), (462, 56185), (510, 50897), (561, 46270), (595, 43626), (661, 39270), (714, 36355), (770, 33711), (935, 27762), (1122, 23135), (1155, 22474), (1190, 21813), (1309, 19830), (1322, 19635), (1785, 14542), (1870, 13881), (1983, 13090), (2310, 11237), (2618, 9915), (2805, 9254), (3305, 7854), (3570, 7271), (3927, 6610), (3966, 6545), (4627, 5610)]