55307280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4703}}^1$

素因数の和:4733

約数の個数: 120

約数和(自身を含む): 199487232

約数和(自身を除く): 144179952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4703, 5880, 9406, 11760, 14109, 18812, 23515, 28218, 32921, 37624, 47030, 56436, 65842, 70545, 75248, 94060, 98763, 112872, 131684, 141090, 164605, 188120, 197526, 225744, 230447, 263368, 282180, 329210, 376240, 395052, 460894, 493815, 526736, 564360, 658420, 691341, 790104, 921788, 987630, 1128720, 1152235, 1316840, 1382682, 1580208, 1843576, 1975260, 2304470, 2633680, 2765364, 3456705, 3687152, 3950520, 4608940, 5530728, 6913410, 7901040, 9217880, 11061456, 13826820, 18435760, 27653640, 55307280]

約数ペア:

[(1, 55307280), (2, 27653640), (3, 18435760), (4, 13826820), (5, 11061456), (6, 9217880), (7, 7901040), (8, 6913410), (10, 5530728), (12, 4608940), (14, 3950520), (15, 3687152), (16, 3456705), (20, 2765364), (21, 2633680), (24, 2304470), (28, 1975260), (30, 1843576), (35, 1580208), (40, 1382682), (42, 1316840), (48, 1152235), (49, 1128720), (56, 987630), (60, 921788), (70, 790104), (80, 691341), (84, 658420), (98, 564360), (105, 526736), (112, 493815), (120, 460894), (140, 395052), (147, 376240), (168, 329210), (196, 282180), (210, 263368), (240, 230447), (245, 225744), (280, 197526), (294, 188120), (336, 164605), (392, 141090), (420, 131684), (490, 112872), (560, 98763), (588, 94060), (735, 75248), (784, 70545), (840, 65842), (980, 56436), (1176, 47030), (1470, 37624), (1680, 32921), (1960, 28218), (2352, 23515), (2940, 18812), (3920, 14109), (4703, 11760), (5880, 9406)]