53975740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 142700544

約数和(自身を除く): 88724804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 631, 658, 910, 940, 1222, 1262, 1316, 1645, 1820, 2444, 2524, 3055, 3155, 3290, 4277, 4417, 6110, 6310, 6580, 8203, 8554, 8834, 12220, 12620, 16406, 17108, 17668, 21385, 22085, 29657, 32812, 41015, 42770, 44170, 57421, 59314, 82030, 85540, 88340, 114842, 118628, 148285, 164060, 207599, 229684, 287105, 296570, 385541, 415198, 574210, 593140, 771082, 830396, 1037995, 1148420, 1542164, 1927705, 2075990, 2698787, 3855410, 4151980, 5397574, 7710820, 10795148, 13493935, 26987870, 53975740]

約数ペア:

[(1, 53975740), (2, 26987870), (4, 13493935), (5, 10795148), (7, 7710820), (10, 5397574), (13, 4151980), (14, 3855410), (20, 2698787), (26, 2075990), (28, 1927705), (35, 1542164), (47, 1148420), (52, 1037995), (65, 830396), (70, 771082), (91, 593140), (94, 574210), (130, 415198), (140, 385541), (182, 296570), (188, 287105), (235, 229684), (260, 207599), (329, 164060), (364, 148285), (455, 118628), (470, 114842), (611, 88340), (631, 85540), (658, 82030), (910, 59314), (940, 57421), (1222, 44170), (1262, 42770), (1316, 41015), (1645, 32812), (1820, 29657), (2444, 22085), (2524, 21385), (3055, 17668), (3155, 17108), (3290, 16406), (4277, 12620), (4417, 12220), (6110, 8834), (6310, 8554), (6580, 8203)]