84508760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7019}}^1$

素因数の和:7080

約数の個数: 64

約数和(自身を含む): 222393600

約数和(自身を除く): 137884840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 7019, 12040, 14038, 28076, 35095, 49133, 56152, 70190, 98266, 140380, 196532, 245665, 280760, 301817, 393064, 491330, 603634, 982660, 1207268, 1509085, 1965320, 2112719, 2414536, 3018170, 4225438, 6036340, 8450876, 10563595, 12072680, 16901752, 21127190, 42254380, 84508760]

約数ペア:

[(1, 84508760), (2, 42254380), (4, 21127190), (5, 16901752), (7, 12072680), (8, 10563595), (10, 8450876), (14, 6036340), (20, 4225438), (28, 3018170), (35, 2414536), (40, 2112719), (43, 1965320), (56, 1509085), (70, 1207268), (86, 982660), (140, 603634), (172, 491330), (215, 393064), (280, 301817), (301, 280760), (344, 245665), (430, 196532), (602, 140380), (860, 98266), (1204, 70190), (1505, 56152), (1720, 49133), (2408, 35095), (3010, 28076), (6020, 14038), (7019, 12040)]