85036860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2063}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 259197120

約数和(自身を除く): 174160260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 229, 458, 687, 916, 1145, 1374, 2061, 2063, 2290, 2748, 3435, 4122, 4126, 4580, 6189, 6870, 8244, 8252, 10305, 10315, 12378, 13740, 18567, 20610, 20630, 24756, 30945, 37134, 41220, 41260, 61890, 74268, 92835, 123780, 185670, 371340, 472427, 944854, 1417281, 1889708, 2362135, 2834562, 4251843, 4724270, 5669124, 7086405, 8503686, 9448540, 14172810, 17007372, 21259215, 28345620, 42518430, 85036860]

約数ペア:

[(1, 85036860), (2, 42518430), (3, 28345620), (4, 21259215), (5, 17007372), (6, 14172810), (9, 9448540), (10, 8503686), (12, 7086405), (15, 5669124), (18, 4724270), (20, 4251843), (30, 2834562), (36, 2362135), (45, 1889708), (60, 1417281), (90, 944854), (180, 472427), (229, 371340), (458, 185670), (687, 123780), (916, 92835), (1145, 74268), (1374, 61890), (2061, 41260), (2063, 41220), (2290, 37134), (2748, 30945), (3435, 24756), (4122, 20630), (4126, 20610), (4580, 18567), (6189, 13740), (6870, 12378), (8244, 10315), (8252, 10305)]