78839340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22271}}^1$

素因数の和:22342

約数の個数: 48

約数和(自身を含む): 224501760

約数和(自身を除く): 145662420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22271, 44542, 66813, 89084, 111355, 133626, 222710, 267252, 334065, 445420, 668130, 1313989, 1336260, 2627978, 3941967, 5255956, 6569945, 7883934, 13139890, 15767868, 19709835, 26279780, 39419670, 78839340]

約数ペア:

[(1, 78839340), (2, 39419670), (3, 26279780), (4, 19709835), (5, 15767868), (6, 13139890), (10, 7883934), (12, 6569945), (15, 5255956), (20, 3941967), (30, 2627978), (59, 1336260), (60, 1313989), (118, 668130), (177, 445420), (236, 334065), (295, 267252), (354, 222710), (590, 133626), (708, 111355), (885, 89084), (1180, 66813), (1770, 44542), (3540, 22271)]