55644876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 120472884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 419, 434, 476, 527, 558, 612, 651, 714, 838, 868, 1054, 1071, 1116, 1257, 1302, 1428, 1581, 1676, 1953, 2108, 2142, 2514, 2604, 2933, 3162, 3689, 3771, 3906, 4284, 4743, 5028, 5866, 6324, 7123, 7378, 7542, 7812, 8799, 9486, 11067, 11732, 12989, 14246, 14756, 15084, 17598, 18972, 21369, 22134, 25978, 26397, 28492, 33201, 35196, 38967, 42738, 44268, 49861, 51956, 52794, 64107, 66402, 77934, 85476, 90923, 99722, 105588, 116901, 128214, 132804, 149583, 155868, 181846, 199444, 220813, 233802, 256428, 272769, 299166, 363692, 441626, 448749, 467604, 545538, 598332, 662439, 818307, 883252, 897498, 1091076, 1324878, 1545691, 1636614, 1794996, 1987317, 2649756, 3091382, 3273228, 3974634, 4637073, 6182764, 7949268, 9274146, 13911219, 18548292, 27822438, 55644876]

約数ペア:

[(1, 55644876), (2, 27822438), (3, 18548292), (4, 13911219), (6, 9274146), (7, 7949268), (9, 6182764), (12, 4637073), (14, 3974634), (17, 3273228), (18, 3091382), (21, 2649756), (28, 1987317), (31, 1794996), (34, 1636614), (36, 1545691), (42, 1324878), (51, 1091076), (62, 897498), (63, 883252), (68, 818307), (84, 662439), (93, 598332), (102, 545538), (119, 467604), (124, 448749), (126, 441626), (153, 363692), (186, 299166), (204, 272769), (217, 256428), (238, 233802), (252, 220813), (279, 199444), (306, 181846), (357, 155868), (372, 149583), (419, 132804), (434, 128214), (476, 116901), (527, 105588), (558, 99722), (612, 90923), (651, 85476), (714, 77934), (838, 66402), (868, 64107), (1054, 52794), (1071, 51956), (1116, 49861), (1257, 44268), (1302, 42738), (1428, 38967), (1581, 35196), (1676, 33201), (1953, 28492), (2108, 26397), (2142, 25978), (2514, 22134), (2604, 21369), (2933, 18972), (3162, 17598), (3689, 15084), (3771, 14756), (3906, 14246), (4284, 12989), (4743, 11732), (5028, 11067), (5866, 9486), (6324, 8799), (7123, 7812), (7378, 7542)]