71567137180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{288647}}^1$

素因数の和:288704

約数の個数: 144

約数和(自身を含む): 199014713856

約数和(自身を除く): 127447576676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 110, 115, 140, 154, 161, 196, 220, 230, 245, 253, 308, 322, 385, 460, 490, 506, 539, 644, 770, 805, 980, 1012, 1078, 1127, 1265, 1540, 1610, 1771, 2156, 2254, 2530, 2695, 3220, 3542, 4508, 5060, 5390, 5635, 7084, 8855, 10780, 11270, 12397, 17710, 22540, 24794, 35420, 49588, 61985, 123970, 247940, 288647, 577294, 1154588, 1443235, 2020529, 2886470, 3175117, 4041058, 5772940, 6350234, 6638881, 8082116, 10102645, 12700468, 13277762, 14143703, 15875585, 20205290, 22225819, 26555524, 28287406, 31751170, 33194405, 40410580, 44451638, 46472167, 56574812, 63502340, 66388810, 70718515, 73027691, 88903276, 92944334, 111129095, 132777620, 141437030, 146055382, 155580733, 185888668, 222258190, 232360835, 282874060, 292110764, 311161466, 325305169, 365138455, 444516380, 464721670, 511193837, 622322932, 650610338, 730276910, 777903665, 929443340, 1022387674, 1301220676, 1460553820, 1555807330, 1626525845, 2044775348, 2555969185, 3111614660, 3253051690, 3578356859, 5111938370, 6506103380, 7156713718, 10223876740, 14313427436, 17891784295, 35783568590, 71567137180]

約数ペア:

[(1, 71567137180), (2, 35783568590), (4, 17891784295), (5, 14313427436), (7, 10223876740), (10, 7156713718), (11, 6506103380), (14, 5111938370), (20, 3578356859), (22, 3253051690), (23, 3111614660), (28, 2555969185), (35, 2044775348), (44, 1626525845), (46, 1555807330), (49, 1460553820), (55, 1301220676), (70, 1022387674), (77, 929443340), (92, 777903665), (98, 730276910), (110, 650610338), (115, 622322932), (140, 511193837), (154, 464721670), (161, 444516380), (196, 365138455), (220, 325305169), (230, 311161466), (245, 292110764), (253, 282874060), (308, 232360835), (322, 222258190), (385, 185888668), (460, 155580733), (490, 146055382), (506, 141437030), (539, 132777620), (644, 111129095), (770, 92944334), (805, 88903276), (980, 73027691), (1012, 70718515), (1078, 66388810), (1127, 63502340), (1265, 56574812), (1540, 46472167), (1610, 44451638), (1771, 40410580), (2156, 33194405), (2254, 31751170), (2530, 28287406), (2695, 26555524), (3220, 22225819), (3542, 20205290), (4508, 15875585), (5060, 14143703), (5390, 13277762), (5635, 12700468), (7084, 10102645), (8855, 8082116), (10780, 6638881), (11270, 6350234), (12397, 5772940), (17710, 4041058), (22540, 3175117), (24794, 2886470), (35420, 2020529), (49588, 1443235), (61985, 1154588), (123970, 577294), (247940, 288647)]