47148780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 161280000

約数和(自身を除く): 114131220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 79, 84, 87, 98, 105, 116, 140, 145, 147, 158, 174, 196, 203, 210, 237, 245, 290, 294, 316, 343, 348, 395, 406, 420, 435, 474, 490, 553, 580, 588, 609, 686, 735, 790, 812, 870, 948, 980, 1015, 1029, 1106, 1185, 1218, 1372, 1421, 1470, 1580, 1659, 1715, 1740, 2030, 2058, 2212, 2291, 2370, 2436, 2765, 2842, 2940, 3045, 3318, 3430, 3871, 4060, 4116, 4263, 4582, 4740, 5145, 5530, 5684, 6090, 6636, 6860, 6873, 7105, 7742, 8295, 8526, 9164, 9947, 10290, 11060, 11455, 11613, 12180, 13746, 14210, 15484, 16037, 16590, 17052, 19355, 19894, 20580, 21315, 22910, 23226, 27097, 27492, 28420, 29841, 32074, 33180, 34365, 38710, 39788, 42630, 45820, 46452, 48111, 49735, 54194, 58065, 59682, 64148, 68730, 77420, 80185, 81291, 85260, 96222, 99470, 108388, 112259, 116130, 119364, 135485, 137460, 149205, 160370, 162582, 192444, 198940, 224518, 232260, 240555, 270970, 298410, 320740, 325164, 336777, 406455, 449036, 481110, 541940, 561295, 596820, 673554, 785813, 812910, 962220, 1122590, 1347108, 1571626, 1625820, 1683885, 2245180, 2357439, 3143252, 3367770, 3929065, 4714878, 6735540, 7858130, 9429756, 11787195, 15716260, 23574390, 47148780]

約数ペア:

[(1, 47148780), (2, 23574390), (3, 15716260), (4, 11787195), (5, 9429756), (6, 7858130), (7, 6735540), (10, 4714878), (12, 3929065), (14, 3367770), (15, 3143252), (20, 2357439), (21, 2245180), (28, 1683885), (29, 1625820), (30, 1571626), (35, 1347108), (42, 1122590), (49, 962220), (58, 812910), (60, 785813), (70, 673554), (79, 596820), (84, 561295), (87, 541940), (98, 481110), (105, 449036), (116, 406455), (140, 336777), (145, 325164), (147, 320740), (158, 298410), (174, 270970), (196, 240555), (203, 232260), (210, 224518), (237, 198940), (245, 192444), (290, 162582), (294, 160370), (316, 149205), (343, 137460), (348, 135485), (395, 119364), (406, 116130), (420, 112259), (435, 108388), (474, 99470), (490, 96222), (553, 85260), (580, 81291), (588, 80185), (609, 77420), (686, 68730), (735, 64148), (790, 59682), (812, 58065), (870, 54194), (948, 49735), (980, 48111), (1015, 46452), (1029, 45820), (1106, 42630), (1185, 39788), (1218, 38710), (1372, 34365), (1421, 33180), (1470, 32074), (1580, 29841), (1659, 28420), (1715, 27492), (1740, 27097), (2030, 23226), (2058, 22910), (2212, 21315), (2291, 20580), (2370, 19894), (2436, 19355), (2765, 17052), (2842, 16590), (2940, 16037), (3045, 15484), (3318, 14210), (3430, 13746), (3871, 12180), (4060, 11613), (4116, 11455), (4263, 11060), (4582, 10290), (4740, 9947), (5145, 9164), (5530, 8526), (5684, 8295), (6090, 7742), (6636, 7105), (6860, 6873)]