76702140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 120

約数和(自身を含む): 243326160

約数和(自身を除く): 166624020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 419, 452, 540, 565, 678, 810, 838, 1017, 1130, 1257, 1356, 1620, 1676, 1695, 2034, 2095, 2260, 2514, 3051, 3390, 3771, 4068, 4190, 5028, 5085, 6102, 6285, 6780, 7542, 8380, 9153, 10170, 11313, 12204, 12570, 15084, 15255, 18306, 18855, 20340, 22626, 25140, 30510, 33939, 36612, 37710, 45252, 45765, 47347, 56565, 61020, 67878, 75420, 91530, 94694, 113130, 135756, 142041, 169695, 183060, 189388, 226260, 236735, 284082, 339390, 426123, 473470, 568164, 678780, 710205, 852246, 946940, 1278369, 1420410, 1704492, 2130615, 2556738, 2840820, 3835107, 4261230, 5113476, 6391845, 7670214, 8522460, 12783690, 15340428, 19175535, 25567380, 38351070, 76702140]

約数ペア:

[(1, 76702140), (2, 38351070), (3, 25567380), (4, 19175535), (5, 15340428), (6, 12783690), (9, 8522460), (10, 7670214), (12, 6391845), (15, 5113476), (18, 4261230), (20, 3835107), (27, 2840820), (30, 2556738), (36, 2130615), (45, 1704492), (54, 1420410), (60, 1278369), (81, 946940), (90, 852246), (108, 710205), (113, 678780), (135, 568164), (162, 473470), (180, 426123), (226, 339390), (270, 284082), (324, 236735), (339, 226260), (405, 189388), (419, 183060), (452, 169695), (540, 142041), (565, 135756), (678, 113130), (810, 94694), (838, 91530), (1017, 75420), (1130, 67878), (1257, 61020), (1356, 56565), (1620, 47347), (1676, 45765), (1695, 45252), (2034, 37710), (2095, 36612), (2260, 33939), (2514, 30510), (3051, 25140), (3390, 22626), (3771, 20340), (4068, 18855), (4190, 18306), (5028, 15255), (5085, 15084), (6102, 12570), (6285, 12204), (6780, 11313), (7542, 10170), (8380, 9153)]