55174196

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 124066656

約数和(自身を除く): 68892460

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 157, 163, 196, 308, 314, 326, 539, 628, 652, 1078, 1099, 1141, 1727, 1793, 2156, 2198, 2282, 3454, 3586, 4396, 4564, 6908, 7172, 7693, 7987, 12089, 12551, 15386, 15974, 24178, 25102, 25591, 30772, 31948, 48356, 50204, 51182, 84623, 87857, 102364, 169246, 175714, 179137, 281501, 338492, 351428, 358274, 563002, 716548, 1126004, 1253959, 1970507, 2507918, 3941014, 5015836, 7882028, 13793549, 27587098, 55174196]

約数ペア:

[(1, 55174196), (2, 27587098), (4, 13793549), (7, 7882028), (11, 5015836), (14, 3941014), (22, 2507918), (28, 1970507), (44, 1253959), (49, 1126004), (77, 716548), (98, 563002), (154, 358274), (157, 351428), (163, 338492), (196, 281501), (308, 179137), (314, 175714), (326, 169246), (539, 102364), (628, 87857), (652, 84623), (1078, 51182), (1099, 50204), (1141, 48356), (1727, 31948), (1793, 30772), (2156, 25591), (2198, 25102), (2282, 24178), (3454, 15974), (3586, 15386), (4396, 12551), (4564, 12089), (6908, 7987), (7172, 7693)]