88437160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45121}}^1$

素因数の和:45146

約数の個数: 48

約数和(自身を含む): 231475860

約数和(自身を除く): 143038700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 45121, 90242, 180484, 225605, 315847, 360968, 451210, 631694, 902420, 1263388, 1579235, 1804840, 2210929, 2526776, 3158470, 4421858, 6316940, 8843716, 11054645, 12633880, 17687432, 22109290, 44218580, 88437160]

約数ペア:

[(1, 88437160), (2, 44218580), (4, 22109290), (5, 17687432), (7, 12633880), (8, 11054645), (10, 8843716), (14, 6316940), (20, 4421858), (28, 3158470), (35, 2526776), (40, 2210929), (49, 1804840), (56, 1579235), (70, 1263388), (98, 902420), (140, 631694), (196, 451210), (245, 360968), (280, 315847), (392, 225605), (490, 180484), (980, 90242), (1960, 45121)]