55143648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 144

約数和(自身を含む): 189876960

約数和(自身を除く): 134733312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1609, 1632, 1904, 2016, 2142, 2448, 2856, 3218, 3808, 4284, 4827, 4896, 5712, 6436, 8568, 9654, 11263, 11424, 12872, 14481, 17136, 19308, 22526, 25744, 27353, 28962, 33789, 34272, 38616, 45052, 51488, 54706, 57924, 67578, 77232, 82059, 90104, 101367, 109412, 115848, 135156, 154464, 164118, 180208, 191471, 202734, 218824, 231696, 246177, 270312, 328236, 360416, 382942, 405468, 437648, 463392, 492354, 540624, 574413, 656472, 765884, 810936, 875296, 984708, 1081248, 1148826, 1312944, 1531768, 1621872, 1723239, 1969416, 2297652, 2625888, 3063536, 3243744, 3446478, 3938832, 4595304, 6127072, 6892956, 7877664, 9190608, 13785912, 18381216, 27571824, 55143648]

約数ペア:

[(1, 55143648), (2, 27571824), (3, 18381216), (4, 13785912), (6, 9190608), (7, 7877664), (8, 6892956), (9, 6127072), (12, 4595304), (14, 3938832), (16, 3446478), (17, 3243744), (18, 3063536), (21, 2625888), (24, 2297652), (28, 1969416), (32, 1723239), (34, 1621872), (36, 1531768), (42, 1312944), (48, 1148826), (51, 1081248), (56, 984708), (63, 875296), (68, 810936), (72, 765884), (84, 656472), (96, 574413), (102, 540624), (112, 492354), (119, 463392), (126, 437648), (136, 405468), (144, 382942), (153, 360416), (168, 328236), (204, 270312), (224, 246177), (238, 231696), (252, 218824), (272, 202734), (288, 191471), (306, 180208), (336, 164118), (357, 154464), (408, 135156), (476, 115848), (504, 109412), (544, 101367), (612, 90104), (672, 82059), (714, 77232), (816, 67578), (952, 57924), (1008, 54706), (1071, 51488), (1224, 45052), (1428, 38616), (1609, 34272), (1632, 33789), (1904, 28962), (2016, 27353), (2142, 25744), (2448, 22526), (2856, 19308), (3218, 17136), (3808, 14481), (4284, 12872), (4827, 11424), (4896, 11263), (5712, 9654), (6436, 8568)]