55271280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 176903856

約数和(自身を除く): 121632576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 137, 164, 205, 240, 246, 274, 328, 410, 411, 492, 548, 615, 656, 685, 820, 822, 984, 1096, 1230, 1370, 1640, 1644, 1681, 1968, 2055, 2192, 2460, 2740, 3280, 3288, 3362, 4110, 4920, 5043, 5480, 5617, 6576, 6724, 8220, 8405, 9840, 10086, 10960, 11234, 13448, 16440, 16810, 16851, 20172, 22468, 25215, 26896, 28085, 32880, 33620, 33702, 40344, 44936, 50430, 56170, 67240, 67404, 80688, 84255, 89872, 100860, 112340, 134480, 134808, 168510, 201720, 224680, 230297, 269616, 337020, 403440, 449360, 460594, 674040, 690891, 921188, 1151485, 1348080, 1381782, 1842376, 2302970, 2763564, 3454455, 3684752, 4605940, 5527128, 6908910, 9211880, 11054256, 13817820, 18423760, 27635640, 55271280]

約数ペア:

[(1, 55271280), (2, 27635640), (3, 18423760), (4, 13817820), (5, 11054256), (6, 9211880), (8, 6908910), (10, 5527128), (12, 4605940), (15, 3684752), (16, 3454455), (20, 2763564), (24, 2302970), (30, 1842376), (40, 1381782), (41, 1348080), (48, 1151485), (60, 921188), (80, 690891), (82, 674040), (120, 460594), (123, 449360), (137, 403440), (164, 337020), (205, 269616), (240, 230297), (246, 224680), (274, 201720), (328, 168510), (410, 134808), (411, 134480), (492, 112340), (548, 100860), (615, 89872), (656, 84255), (685, 80688), (820, 67404), (822, 67240), (984, 56170), (1096, 50430), (1230, 44936), (1370, 40344), (1640, 33702), (1644, 33620), (1681, 32880), (1968, 28085), (2055, 26896), (2192, 25215), (2460, 22468), (2740, 20172), (3280, 16851), (3288, 16810), (3362, 16440), (4110, 13448), (4920, 11234), (5043, 10960), (5480, 10086), (5617, 9840), (6576, 8405), (6724, 8220)]