25279938880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{34303}}^1$

素因数の和:34381

約数の個数: 168

約数和(自身を含む): 71518076928

約数和(自身を除く): 46238138048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 140, 160, 188, 196, 224, 235, 245, 280, 320, 329, 376, 392, 448, 470, 490, 560, 658, 752, 784, 940, 980, 1120, 1316, 1504, 1568, 1645, 1880, 1960, 2240, 2303, 2632, 3008, 3136, 3290, 3760, 3920, 4606, 5264, 6580, 7520, 7840, 9212, 10528, 11515, 13160, 15040, 15680, 18424, 21056, 23030, 26320, 34303, 36848, 46060, 52640, 68606, 73696, 92120, 105280, 137212, 147392, 171515, 184240, 240121, 274424, 343030, 368480, 480242, 548848, 686060, 736960, 960484, 1097696, 1200605, 1372120, 1612241, 1680847, 1920968, 2195392, 2401210, 2744240, 3224482, 3361694, 3841936, 4802420, 5488480, 6448964, 6723388, 7683872, 8061205, 8404235, 9604840, 10976960, 11285687, 12897928, 13446776, 15367744, 16122410, 16808470, 19209680, 22571374, 25795856, 26893552, 32244820, 33616940, 38419360, 45142748, 51591712, 53787104, 56428435, 64489640, 67233880, 76838720, 78999809, 90285496, 103183424, 107574208, 112856870, 128979280, 134467760, 157999618, 180570992, 225713740, 257958560, 268935520, 315999236, 361141984, 394999045, 451427480, 515917120, 537871040, 631998472, 722283968, 789998090, 902854960, 1263996944, 1579996180, 1805709920, 2527993888, 3159992360, 3611419840, 5055987776, 6319984720, 12639969440, 25279938880]

約数ペア:

[(1, 25279938880), (2, 12639969440), (4, 6319984720), (5, 5055987776), (7, 3611419840), (8, 3159992360), (10, 2527993888), (14, 1805709920), (16, 1579996180), (20, 1263996944), (28, 902854960), (32, 789998090), (35, 722283968), (40, 631998472), (47, 537871040), (49, 515917120), (56, 451427480), (64, 394999045), (70, 361141984), (80, 315999236), (94, 268935520), (98, 257958560), (112, 225713740), (140, 180570992), (160, 157999618), (188, 134467760), (196, 128979280), (224, 112856870), (235, 107574208), (245, 103183424), (280, 90285496), (320, 78999809), (329, 76838720), (376, 67233880), (392, 64489640), (448, 56428435), (470, 53787104), (490, 51591712), (560, 45142748), (658, 38419360), (752, 33616940), (784, 32244820), (940, 26893552), (980, 25795856), (1120, 22571374), (1316, 19209680), (1504, 16808470), (1568, 16122410), (1645, 15367744), (1880, 13446776), (1960, 12897928), (2240, 11285687), (2303, 10976960), (2632, 9604840), (3008, 8404235), (3136, 8061205), (3290, 7683872), (3760, 6723388), (3920, 6448964), (4606, 5488480), (5264, 4802420), (6580, 3841936), (7520, 3361694), (7840, 3224482), (9212, 2744240), (10528, 2401210), (11515, 2195392), (13160, 1920968), (15040, 1680847), (15680, 1612241), (18424, 1372120), (21056, 1200605), (23030, 1097696), (26320, 960484), (34303, 736960), (36848, 686060), (46060, 548848), (52640, 480242), (68606, 368480), (73696, 343030), (92120, 274424), (105280, 240121), (137212, 184240), (147392, 171515)]