25731160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7069}}^1$

素因数の和:7100

約数の個数: 64

約数和(自身を含む): 71265600

約数和(自身を除く): 45534440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 7069, 14138, 28276, 35345, 49483, 56552, 70690, 91897, 98966, 141380, 183794, 197932, 247415, 282760, 367588, 395864, 459485, 494830, 643279, 735176, 918970, 989660, 1286558, 1837940, 1979320, 2573116, 3216395, 3675880, 5146232, 6432790, 12865580, 25731160]

約数ペア:

[(1, 25731160), (2, 12865580), (4, 6432790), (5, 5146232), (7, 3675880), (8, 3216395), (10, 2573116), (13, 1979320), (14, 1837940), (20, 1286558), (26, 989660), (28, 918970), (35, 735176), (40, 643279), (52, 494830), (56, 459485), (65, 395864), (70, 367588), (91, 282760), (104, 247415), (130, 197932), (140, 183794), (182, 141380), (260, 98966), (280, 91897), (364, 70690), (455, 56552), (520, 49483), (728, 35345), (910, 28276), (1820, 14138), (3640, 7069)]