74887400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 200880000

約数和(自身を除く): 125992600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 149, 175, 200, 280, 298, 350, 359, 596, 700, 718, 745, 1043, 1192, 1400, 1436, 1490, 1795, 2086, 2513, 2872, 2980, 3590, 3725, 4172, 5026, 5215, 5960, 7180, 7450, 8344, 8975, 10052, 10430, 12565, 14360, 14900, 17950, 20104, 20860, 25130, 26075, 29800, 35900, 41720, 50260, 52150, 53491, 62825, 71800, 100520, 104300, 106982, 125650, 208600, 213964, 251300, 267455, 374437, 427928, 502600, 534910, 748874, 1069820, 1337275, 1497748, 1872185, 2139640, 2674550, 2995496, 3744370, 5349100, 7488740, 9360925, 10698200, 14977480, 18721850, 37443700, 74887400]

約数ペア:

[(1, 74887400), (2, 37443700), (4, 18721850), (5, 14977480), (7, 10698200), (8, 9360925), (10, 7488740), (14, 5349100), (20, 3744370), (25, 2995496), (28, 2674550), (35, 2139640), (40, 1872185), (50, 1497748), (56, 1337275), (70, 1069820), (100, 748874), (140, 534910), (149, 502600), (175, 427928), (200, 374437), (280, 267455), (298, 251300), (350, 213964), (359, 208600), (596, 125650), (700, 106982), (718, 104300), (745, 100520), (1043, 71800), (1192, 62825), (1400, 53491), (1436, 52150), (1490, 50260), (1795, 41720), (2086, 35900), (2513, 29800), (2872, 26075), (2980, 25130), (3590, 20860), (3725, 20104), (4172, 17950), (5026, 14900), (5215, 14360), (5960, 12565), (7180, 10430), (7450, 10052), (8344, 8975)]