89723480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29131}}^1$

素因数の和:29160

約数の個数: 64

約数和(自身を含む): 251700480

約数和(自身を除く): 161977000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29131, 58262, 116524, 145655, 203917, 233048, 291310, 320441, 407834, 582620, 640882, 815668, 1019585, 1165240, 1281764, 1602205, 1631336, 2039170, 2243087, 2563528, 3204410, 4078340, 4486174, 6408820, 8156680, 8972348, 11215435, 12817640, 17944696, 22430870, 44861740, 89723480]

約数ペア:

[(1, 89723480), (2, 44861740), (4, 22430870), (5, 17944696), (7, 12817640), (8, 11215435), (10, 8972348), (11, 8156680), (14, 6408820), (20, 4486174), (22, 4078340), (28, 3204410), (35, 2563528), (40, 2243087), (44, 2039170), (55, 1631336), (56, 1602205), (70, 1281764), (77, 1165240), (88, 1019585), (110, 815668), (140, 640882), (154, 582620), (220, 407834), (280, 320441), (308, 291310), (385, 233048), (440, 203917), (616, 145655), (770, 116524), (1540, 58262), (3080, 29131)]