54180210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 161095680

約数和(自身を除く): 106915470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 285, 367, 370, 399, 518, 555, 570, 665, 703, 734, 777, 798, 1101, 1110, 1295, 1330, 1406, 1554, 1835, 1995, 2109, 2202, 2569, 2590, 3515, 3670, 3885, 3990, 4218, 4921, 5138, 5505, 6973, 7030, 7707, 7770, 9842, 10545, 11010, 12845, 13579, 13946, 14763, 15414, 20919, 21090, 24605, 25690, 27158, 29526, 34865, 38535, 40737, 41838, 48811, 49210, 67895, 69730, 73815, 77070, 81474, 95053, 97622, 104595, 135790, 146433, 147630, 190106, 203685, 209190, 244055, 258001, 285159, 292866, 407370, 475265, 488110, 516002, 570318, 732165, 774003, 950530, 1290005, 1425795, 1464330, 1548006, 1806007, 2580010, 2851590, 3612014, 3870015, 5418021, 7740030, 9030035, 10836042, 18060070, 27090105, 54180210]

約数ペア:

[(1, 54180210), (2, 27090105), (3, 18060070), (5, 10836042), (6, 9030035), (7, 7740030), (10, 5418021), (14, 3870015), (15, 3612014), (19, 2851590), (21, 2580010), (30, 1806007), (35, 1548006), (37, 1464330), (38, 1425795), (42, 1290005), (57, 950530), (70, 774003), (74, 732165), (95, 570318), (105, 516002), (111, 488110), (114, 475265), (133, 407370), (185, 292866), (190, 285159), (210, 258001), (222, 244055), (259, 209190), (266, 203685), (285, 190106), (367, 147630), (370, 146433), (399, 135790), (518, 104595), (555, 97622), (570, 95053), (665, 81474), (703, 77070), (734, 73815), (777, 69730), (798, 67895), (1101, 49210), (1110, 48811), (1295, 41838), (1330, 40737), (1406, 38535), (1554, 34865), (1835, 29526), (1995, 27158), (2109, 25690), (2202, 24605), (2569, 21090), (2590, 20919), (3515, 15414), (3670, 14763), (3885, 13946), (3990, 13579), (4218, 12845), (4921, 11010), (5138, 10545), (5505, 9842), (6973, 7770), (7030, 7707)]