71673210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3972

約数の個数: 96

約数和(自身を含む): 220371840

約数和(自身を除く): 148698630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 3923, 6090, 7846, 9135, 11769, 18270, 19615, 23538, 27461, 35307, 39230, 54922, 58845, 70614, 82383, 113767, 117690, 137305, 164766, 176535, 227534, 247149, 274610, 341301, 353070, 411915, 494298, 568835, 682602, 796369, 823830, 1023903, 1137670, 1235745, 1592738, 1706505, 2047806, 2389107, 2471490, 3413010, 3981845, 4778214, 5119515, 7167321, 7963690, 10239030, 11945535, 14334642, 23891070, 35836605, 71673210]

約数ペア:

[(1, 71673210), (2, 35836605), (3, 23891070), (5, 14334642), (6, 11945535), (7, 10239030), (9, 7963690), (10, 7167321), (14, 5119515), (15, 4778214), (18, 3981845), (21, 3413010), (29, 2471490), (30, 2389107), (35, 2047806), (42, 1706505), (45, 1592738), (58, 1235745), (63, 1137670), (70, 1023903), (87, 823830), (90, 796369), (105, 682602), (126, 568835), (145, 494298), (174, 411915), (203, 353070), (210, 341301), (261, 274610), (290, 247149), (315, 227534), (406, 176535), (435, 164766), (522, 137305), (609, 117690), (630, 113767), (870, 82383), (1015, 70614), (1218, 58845), (1305, 54922), (1827, 39230), (2030, 35307), (2610, 27461), (3045, 23538), (3654, 19615), (3923, 18270), (6090, 11769), (7846, 9135)]