78533138320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10787519}}^1$

素因数の和:10787552

約数の個数: 80

約数和(自身を含む): 224725616640

約数和(自身を除く): 146192478320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 10787519, 21575038, 43150076, 53937595, 75512633, 86300152, 107875190, 140237747, 151025266, 172600304, 215750380, 280475494, 302050532, 377563165, 431500760, 560950988, 604101064, 701188735, 755126330, 863001520, 981664229, 1121901976, 1208202128, 1402377470, 1510252660, 1963328458, 2243803952, 2804754940, 3020505320, 3926656916, 4908321145, 5609509880, 6041010640, 7853313832, 9816642290, 11219019760, 15706627664, 19633284580, 39266569160, 78533138320]

約数ペア:

[(1, 78533138320), (2, 39266569160), (4, 19633284580), (5, 15706627664), (7, 11219019760), (8, 9816642290), (10, 7853313832), (13, 6041010640), (14, 5609509880), (16, 4908321145), (20, 3926656916), (26, 3020505320), (28, 2804754940), (35, 2243803952), (40, 1963328458), (52, 1510252660), (56, 1402377470), (65, 1208202128), (70, 1121901976), (80, 981664229), (91, 863001520), (104, 755126330), (112, 701188735), (130, 604101064), (140, 560950988), (182, 431500760), (208, 377563165), (260, 302050532), (280, 280475494), (364, 215750380), (455, 172600304), (520, 151025266), (560, 140237747), (728, 107875190), (910, 86300152), (1040, 75512633), (1456, 53937595), (1820, 43150076), (3640, 21575038), (7280, 10787519)]