50347880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 84021400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 53, 55, 68, 85, 88, 106, 110, 127, 136, 170, 187, 212, 220, 254, 265, 340, 374, 424, 440, 508, 530, 583, 635, 680, 748, 901, 935, 1016, 1060, 1166, 1270, 1397, 1496, 1802, 1870, 2120, 2159, 2332, 2540, 2794, 2915, 3604, 3740, 4318, 4505, 4664, 5080, 5588, 5830, 6731, 6985, 7208, 7480, 8636, 9010, 9911, 10795, 11176, 11660, 13462, 13970, 17272, 18020, 19822, 21590, 23320, 23749, 26924, 27940, 33655, 36040, 39644, 43180, 47498, 49555, 53848, 55880, 67310, 74041, 79288, 86360, 94996, 99110, 114427, 118745, 134620, 148082, 189992, 198220, 228854, 237490, 269240, 296164, 370205, 396440, 457708, 474980, 572135, 592328, 740410, 915416, 949960, 1144270, 1258697, 1480820, 2288540, 2517394, 2961640, 4577080, 5034788, 6293485, 10069576, 12586970, 25173940, 50347880]

約数ペア:

[(1, 50347880), (2, 25173940), (4, 12586970), (5, 10069576), (8, 6293485), (10, 5034788), (11, 4577080), (17, 2961640), (20, 2517394), (22, 2288540), (34, 1480820), (40, 1258697), (44, 1144270), (53, 949960), (55, 915416), (68, 740410), (85, 592328), (88, 572135), (106, 474980), (110, 457708), (127, 396440), (136, 370205), (170, 296164), (187, 269240), (212, 237490), (220, 228854), (254, 198220), (265, 189992), (340, 148082), (374, 134620), (424, 118745), (440, 114427), (508, 99110), (530, 94996), (583, 86360), (635, 79288), (680, 74041), (748, 67310), (901, 55880), (935, 53848), (1016, 49555), (1060, 47498), (1166, 43180), (1270, 39644), (1397, 36040), (1496, 33655), (1802, 27940), (1870, 26924), (2120, 23749), (2159, 23320), (2332, 21590), (2540, 19822), (2794, 18020), (2915, 17272), (3604, 13970), (3740, 13462), (4318, 11660), (4505, 11176), (4664, 10795), (5080, 9911), (5588, 9010), (5830, 8636), (6731, 7480), (6985, 7208)]