25574080

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{233}}^1$

素因数の和:271

約数の個数: 112

約数和(自身を含む): 71323200

約数和(自身を除く): 45749120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 233, 245, 280, 320, 343, 392, 448, 466, 490, 560, 686, 784, 932, 980, 1120, 1165, 1372, 1568, 1631, 1715, 1864, 1960, 2240, 2330, 2744, 3136, 3262, 3430, 3728, 3920, 4660, 5488, 6524, 6860, 7456, 7840, 8155, 9320, 10976, 11417, 13048, 13720, 14912, 15680, 16310, 18640, 21952, 22834, 26096, 27440, 32620, 37280, 45668, 52192, 54880, 57085, 65240, 74560, 79919, 91336, 104384, 109760, 114170, 130480, 159838, 182672, 228340, 260960, 319676, 365344, 399595, 456680, 521920, 639352, 730688, 799190, 913360, 1278704, 1598380, 1826720, 2557408, 3196760, 3653440, 5114816, 6393520, 12787040, 25574080]

約数ペア:

[(1, 25574080), (2, 12787040), (4, 6393520), (5, 5114816), (7, 3653440), (8, 3196760), (10, 2557408), (14, 1826720), (16, 1598380), (20, 1278704), (28, 913360), (32, 799190), (35, 730688), (40, 639352), (49, 521920), (56, 456680), (64, 399595), (70, 365344), (80, 319676), (98, 260960), (112, 228340), (140, 182672), (160, 159838), (196, 130480), (224, 114170), (233, 109760), (245, 104384), (280, 91336), (320, 79919), (343, 74560), (392, 65240), (448, 57085), (466, 54880), (490, 52192), (560, 45668), (686, 37280), (784, 32620), (932, 27440), (980, 26096), (1120, 22834), (1165, 21952), (1372, 18640), (1568, 16310), (1631, 15680), (1715, 14912), (1864, 13720), (1960, 13048), (2240, 11417), (2330, 10976), (2744, 9320), (3136, 8155), (3262, 7840), (3430, 7456), (3728, 6860), (3920, 6524), (4660, 5488)]