65882460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{22409}}^1$

素因数の和:22435

約数の個数: 72

約数和(自身を含む): 214598160

約数和(自身を除く): 148715700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 22409, 44818, 67227, 89636, 112045, 134454, 156863, 224090, 268908, 313726, 336135, 448180, 470589, 627452, 672270, 784315, 941178, 1098041, 1344540, 1568630, 1882356, 2196082, 2352945, 3137260, 3294123, 4392164, 4705890, 5490205, 6588246, 9411780, 10980410, 13176492, 16470615, 21960820, 32941230, 65882460]

約数ペア:

[(1, 65882460), (2, 32941230), (3, 21960820), (4, 16470615), (5, 13176492), (6, 10980410), (7, 9411780), (10, 6588246), (12, 5490205), (14, 4705890), (15, 4392164), (20, 3294123), (21, 3137260), (28, 2352945), (30, 2196082), (35, 1882356), (42, 1568630), (49, 1344540), (60, 1098041), (70, 941178), (84, 784315), (98, 672270), (105, 627452), (140, 470589), (147, 448180), (196, 336135), (210, 313726), (245, 268908), (294, 224090), (420, 156863), (490, 134454), (588, 112045), (735, 89636), (980, 67227), (1470, 44818), (2940, 22409)]