15667445900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 36214348800

約数和(自身を除く): 20546902900

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 79, 92, 100, 115, 158, 163, 230, 316, 326, 395, 460, 529, 575, 652, 790, 815, 1058, 1150, 1580, 1630, 1817, 1975, 2116, 2300, 2645, 3260, 3634, 3749, 3950, 4075, 5290, 7268, 7498, 7900, 8150, 9085, 10580, 12167, 12877, 13225, 14996, 16300, 18170, 18745, 24334, 25754, 26450, 36340, 37490, 41791, 45425, 48668, 51508, 52900, 60835, 64385, 74980, 83582, 86227, 90850, 93725, 121670, 128770, 167164, 172454, 181700, 187450, 208955, 243340, 257540, 296171, 304175, 321925, 344908, 374900, 417910, 431135, 592342, 608350, 643850, 835820, 862270, 961193, 1044775, 1184684, 1216700, 1287700, 1480855, 1724540, 1922386, 1983221, 2089550, 2155675, 2961710, 3844772, 3966442, 4179100, 4311350, 4805965, 5923420, 6811933, 7404275, 7932884, 8622700, 9611930, 9916105, 13623866, 14808550, 19223860, 19832210, 24029825, 27247732, 29617100, 34059665, 39664420, 48059650, 49580525, 68119330, 96119300, 99161050, 136238660, 156674459, 170298325, 198322100, 313348918, 340596650, 626697836, 681193300, 783372295, 1566744590, 3133489180, 3916861475, 7833722950, 15667445900]

約数ペア:

[(1, 15667445900), (2, 7833722950), (4, 3916861475), (5, 3133489180), (10, 1566744590), (20, 783372295), (23, 681193300), (25, 626697836), (46, 340596650), (50, 313348918), (79, 198322100), (92, 170298325), (100, 156674459), (115, 136238660), (158, 99161050), (163, 96119300), (230, 68119330), (316, 49580525), (326, 48059650), (395, 39664420), (460, 34059665), (529, 29617100), (575, 27247732), (652, 24029825), (790, 19832210), (815, 19223860), (1058, 14808550), (1150, 13623866), (1580, 9916105), (1630, 9611930), (1817, 8622700), (1975, 7932884), (2116, 7404275), (2300, 6811933), (2645, 5923420), (3260, 4805965), (3634, 4311350), (3749, 4179100), (3950, 3966442), (4075, 3844772), (5290, 2961710), (7268, 2155675), (7498, 2089550), (7900, 1983221), (8150, 1922386), (9085, 1724540), (10580, 1480855), (12167, 1287700), (12877, 1216700), (13225, 1184684), (14996, 1044775), (16300, 961193), (18170, 862270), (18745, 835820), (24334, 643850), (25754, 608350), (26450, 592342), (36340, 431135), (37490, 417910), (41791, 374900), (45425, 344908), (48668, 321925), (51508, 304175), (52900, 296171), (60835, 257540), (64385, 243340), (74980, 208955), (83582, 187450), (86227, 181700), (90850, 172454), (93725, 167164), (121670, 128770)]