158016670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 346291200

約数和(自身を除く): 188274530

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2003, 2254, 3430, 4006, 5635, 7889, 10015, 11270, 14021, 15778, 20030, 28042, 39445, 46069, 70105, 78890, 92138, 98147, 140210, 196294, 230345, 322483, 460690, 490735, 644966, 687029, 981470, 1374058, 1612415, 2257381, 3224830, 3435145, 4514762, 6870290, 11286905, 15801667, 22573810, 31603334, 79008335, 158016670]

約数ペア:

[(1, 158016670), (2, 79008335), (5, 31603334), (7, 22573810), (10, 15801667), (14, 11286905), (23, 6870290), (35, 4514762), (46, 3435145), (49, 3224830), (70, 2257381), (98, 1612415), (115, 1374058), (161, 981470), (230, 687029), (245, 644966), (322, 490735), (343, 460690), (490, 322483), (686, 230345), (805, 196294), (1127, 140210), (1610, 98147), (1715, 92138), (2003, 78890), (2254, 70105), (3430, 46069), (4006, 39445), (5635, 28042), (7889, 20030), (10015, 15778), (11270, 14021)]