25438050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:606

約数の個数: 120

約数和(自身を含む): 77240592

約数和(自身を除く): 51802542

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 270, 275, 297, 330, 405, 450, 495, 550, 571, 594, 675, 810, 825, 891, 990, 1142, 1350, 1485, 1650, 1713, 1782, 2025, 2475, 2855, 2970, 3426, 4050, 4455, 4950, 5139, 5710, 6281, 7425, 8565, 8910, 10278, 12562, 14275, 14850, 15417, 17130, 18843, 22275, 25695, 28550, 30834, 31405, 37686, 42825, 44550, 46251, 51390, 56529, 62810, 77085, 85650, 92502, 94215, 113058, 128475, 154170, 157025, 169587, 188430, 231255, 256950, 282645, 314050, 339174, 385425, 462510, 471075, 508761, 565290, 770850, 847935, 942150, 1017522, 1156275, 1413225, 1695870, 2312550, 2543805, 2826450, 4239675, 5087610, 8479350, 12719025, 25438050]

約数ペア:

[(1, 25438050), (2, 12719025), (3, 8479350), (5, 5087610), (6, 4239675), (9, 2826450), (10, 2543805), (11, 2312550), (15, 1695870), (18, 1413225), (22, 1156275), (25, 1017522), (27, 942150), (30, 847935), (33, 770850), (45, 565290), (50, 508761), (54, 471075), (55, 462510), (66, 385425), (75, 339174), (81, 314050), (90, 282645), (99, 256950), (110, 231255), (135, 188430), (150, 169587), (162, 157025), (165, 154170), (198, 128475), (225, 113058), (270, 94215), (275, 92502), (297, 85650), (330, 77085), (405, 62810), (450, 56529), (495, 51390), (550, 46251), (571, 44550), (594, 42825), (675, 37686), (810, 31405), (825, 30834), (891, 28550), (990, 25695), (1142, 22275), (1350, 18843), (1485, 17130), (1650, 15417), (1713, 14850), (1782, 14275), (2025, 12562), (2475, 10278), (2855, 8910), (2970, 8565), (3426, 7425), (4050, 6281), (4455, 5710), (4950, 5139)]