76981590

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13577}}^1$

素因数の和:13603

約数の個数: 80

約数和(自身を含む): 236583072

約数和(自身を除く): 159601482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13577, 27154, 40731, 67885, 81462, 95039, 122193, 135770, 190078, 203655, 244386, 285117, 366579, 407310, 475195, 570234, 610965, 733158, 855351, 950390, 1099737, 1221930, 1425585, 1710702, 1832895, 2199474, 2566053, 2851170, 3665790, 4276755, 5132106, 5498685, 7698159, 8553510, 10997370, 12830265, 15396318, 25660530, 38490795, 76981590]

約数ペア:

[(1, 76981590), (2, 38490795), (3, 25660530), (5, 15396318), (6, 12830265), (7, 10997370), (9, 8553510), (10, 7698159), (14, 5498685), (15, 5132106), (18, 4276755), (21, 3665790), (27, 2851170), (30, 2566053), (35, 2199474), (42, 1832895), (45, 1710702), (54, 1425585), (63, 1221930), (70, 1099737), (81, 950390), (90, 855351), (105, 733158), (126, 610965), (135, 570234), (162, 475195), (189, 407310), (210, 366579), (270, 285117), (315, 244386), (378, 203655), (405, 190078), (567, 135770), (630, 122193), (810, 95039), (945, 81462), (1134, 67885), (1890, 40731), (2835, 27154), (5670, 13577)]