25719540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 94832640

約数和(自身を除く): 69113100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 293, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 586, 627, 660, 665, 770, 798, 836, 879, 924, 1045, 1140, 1155, 1172, 1254, 1330, 1463, 1465, 1540, 1596, 1758, 1995, 2051, 2090, 2310, 2508, 2660, 2926, 2930, 3135, 3223, 3516, 3990, 4102, 4180, 4389, 4395, 4620, 5567, 5852, 5860, 6153, 6270, 6446, 7315, 7980, 8204, 8778, 8790, 9669, 10255, 11134, 12306, 12540, 12892, 14630, 16115, 16701, 17556, 17580, 19338, 20510, 21945, 22268, 22561, 24612, 27835, 29260, 30765, 32230, 33402, 38676, 38969, 41020, 43890, 45122, 48345, 55670, 61237, 61530, 64460, 66804, 67683, 77938, 83505, 87780, 90244, 96690, 111340, 112805, 116907, 122474, 123060, 135366, 155876, 167010, 183711, 193380, 194845, 225610, 233814, 244948, 270732, 306185, 334020, 338415, 367422, 389690, 428659, 451220, 467628, 584535, 612370, 676830, 734844, 779380, 857318, 918555, 1169070, 1224740, 1285977, 1353660, 1714636, 1837110, 2143295, 2338140, 2571954, 3674220, 4286590, 5143908, 6429885, 8573180, 12859770, 25719540]

約数ペア:

[(1, 25719540), (2, 12859770), (3, 8573180), (4, 6429885), (5, 5143908), (6, 4286590), (7, 3674220), (10, 2571954), (11, 2338140), (12, 2143295), (14, 1837110), (15, 1714636), (19, 1353660), (20, 1285977), (21, 1224740), (22, 1169070), (28, 918555), (30, 857318), (33, 779380), (35, 734844), (38, 676830), (42, 612370), (44, 584535), (55, 467628), (57, 451220), (60, 428659), (66, 389690), (70, 367422), (76, 338415), (77, 334020), (84, 306185), (95, 270732), (105, 244948), (110, 233814), (114, 225610), (132, 194845), (133, 193380), (140, 183711), (154, 167010), (165, 155876), (190, 135366), (209, 123060), (210, 122474), (220, 116907), (228, 112805), (231, 111340), (266, 96690), (285, 90244), (293, 87780), (308, 83505), (330, 77938), (380, 67683), (385, 66804), (399, 64460), (418, 61530), (420, 61237), (462, 55670), (532, 48345), (570, 45122), (586, 43890), (627, 41020), (660, 38969), (665, 38676), (770, 33402), (798, 32230), (836, 30765), (879, 29260), (924, 27835), (1045, 24612), (1140, 22561), (1155, 22268), (1172, 21945), (1254, 20510), (1330, 19338), (1463, 17580), (1465, 17556), (1540, 16701), (1596, 16115), (1758, 14630), (1995, 12892), (2051, 12540), (2090, 12306), (2310, 11134), (2508, 10255), (2660, 9669), (2926, 8790), (2930, 8778), (3135, 8204), (3223, 7980), (3516, 7315), (3990, 6446), (4102, 6270), (4180, 6153), (4389, 5860), (4395, 5852), (4620, 5567)]