195928060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 465937920

約数和(自身を除く): 270009860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 31, 34, 58, 62, 68, 85, 116, 124, 145, 155, 170, 290, 310, 340, 493, 527, 580, 620, 641, 899, 986, 1054, 1282, 1798, 1972, 2108, 2465, 2564, 2635, 3205, 3596, 4495, 4930, 5270, 6410, 8990, 9860, 10540, 10897, 12820, 15283, 17980, 18589, 19871, 21794, 30566, 37178, 39742, 43588, 54485, 61132, 74356, 76415, 79484, 92945, 99355, 108970, 152830, 185890, 198710, 217940, 305660, 316013, 337807, 371780, 397420, 576259, 632026, 675614, 1152518, 1264052, 1351228, 1580065, 1689035, 2305036, 2881295, 3160130, 3378070, 5762590, 6320260, 6756140, 9796403, 11525180, 19592806, 39185612, 48982015, 97964030, 195928060]

約数ペア:

[(1, 195928060), (2, 97964030), (4, 48982015), (5, 39185612), (10, 19592806), (17, 11525180), (20, 9796403), (29, 6756140), (31, 6320260), (34, 5762590), (58, 3378070), (62, 3160130), (68, 2881295), (85, 2305036), (116, 1689035), (124, 1580065), (145, 1351228), (155, 1264052), (170, 1152518), (290, 675614), (310, 632026), (340, 576259), (493, 397420), (527, 371780), (580, 337807), (620, 316013), (641, 305660), (899, 217940), (986, 198710), (1054, 185890), (1282, 152830), (1798, 108970), (1972, 99355), (2108, 92945), (2465, 79484), (2564, 76415), (2635, 74356), (3205, 61132), (3596, 54485), (4495, 43588), (4930, 39742), (5270, 37178), (6410, 30566), (8990, 21794), (9860, 19871), (10540, 18589), (10897, 17980), (12820, 15283)]