87227840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5563}}^1$

素因数の和:5594

約数の個数: 84

約数和(自身を含む): 241666776

約数和(自身を除く): 154438936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5563, 7840, 11126, 15680, 22252, 27815, 38941, 44504, 55630, 77882, 89008, 111260, 155764, 178016, 194705, 222520, 272587, 311528, 356032, 389410, 445040, 545174, 623056, 778820, 890080, 1090348, 1246112, 1362935, 1557640, 1780160, 2180696, 2492224, 2725870, 3115280, 4361392, 5451740, 6230560, 8722784, 10903480, 12461120, 17445568, 21806960, 43613920, 87227840]

約数ペア:

[(1, 87227840), (2, 43613920), (4, 21806960), (5, 17445568), (7, 12461120), (8, 10903480), (10, 8722784), (14, 6230560), (16, 5451740), (20, 4361392), (28, 3115280), (32, 2725870), (35, 2492224), (40, 2180696), (49, 1780160), (56, 1557640), (64, 1362935), (70, 1246112), (80, 1090348), (98, 890080), (112, 778820), (140, 623056), (160, 545174), (196, 445040), (224, 389410), (245, 356032), (280, 311528), (320, 272587), (392, 222520), (448, 194705), (490, 178016), (560, 155764), (784, 111260), (980, 89008), (1120, 77882), (1568, 55630), (1960, 44504), (2240, 38941), (3136, 27815), (3920, 22252), (5563, 15680), (7840, 11126)]