66598020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6271}}^1$

素因数の和:6345

約数の個数: 72

約数和(自身を含む): 205470720

約数和(自身を除く): 138872700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6271, 10620, 12542, 18813, 25084, 31355, 37626, 56439, 62710, 75252, 94065, 112878, 125420, 188130, 225756, 282195, 369989, 376260, 564390, 739978, 1109967, 1128780, 1479956, 1849945, 2219934, 3329901, 3699890, 4439868, 5549835, 6659802, 7399780, 11099670, 13319604, 16649505, 22199340, 33299010, 66598020]

約数ペア:

[(1, 66598020), (2, 33299010), (3, 22199340), (4, 16649505), (5, 13319604), (6, 11099670), (9, 7399780), (10, 6659802), (12, 5549835), (15, 4439868), (18, 3699890), (20, 3329901), (30, 2219934), (36, 1849945), (45, 1479956), (59, 1128780), (60, 1109967), (90, 739978), (118, 564390), (177, 376260), (180, 369989), (236, 282195), (295, 225756), (354, 188130), (531, 125420), (590, 112878), (708, 94065), (885, 75252), (1062, 62710), (1180, 56439), (1770, 37626), (2124, 31355), (2655, 25084), (3540, 18813), (5310, 12542), (6271, 10620)]