194710020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 562501632

約数和(自身を除く): 367791612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 163, 172, 215, 258, 326, 430, 463, 489, 516, 645, 652, 815, 860, 926, 978, 1290, 1389, 1630, 1852, 1956, 2315, 2445, 2580, 2778, 3260, 4630, 4890, 5556, 6945, 7009, 9260, 9780, 13890, 14018, 19909, 21027, 27780, 28036, 35045, 39818, 42054, 59727, 70090, 75469, 79636, 84108, 99545, 105135, 119454, 140180, 150938, 199090, 210270, 226407, 238908, 298635, 301876, 377345, 398180, 420540, 452814, 597270, 754690, 905628, 1132035, 1194540, 1509380, 2264070, 3245167, 4528140, 6490334, 9735501, 12980668, 16225835, 19471002, 32451670, 38942004, 48677505, 64903340, 97355010, 194710020]

約数ペア:

[(1, 194710020), (2, 97355010), (3, 64903340), (4, 48677505), (5, 38942004), (6, 32451670), (10, 19471002), (12, 16225835), (15, 12980668), (20, 9735501), (30, 6490334), (43, 4528140), (60, 3245167), (86, 2264070), (129, 1509380), (163, 1194540), (172, 1132035), (215, 905628), (258, 754690), (326, 597270), (430, 452814), (463, 420540), (489, 398180), (516, 377345), (645, 301876), (652, 298635), (815, 238908), (860, 226407), (926, 210270), (978, 199090), (1290, 150938), (1389, 140180), (1630, 119454), (1852, 105135), (1956, 99545), (2315, 84108), (2445, 79636), (2580, 75469), (2778, 70090), (3260, 59727), (4630, 42054), (4890, 39818), (5556, 35045), (6945, 28036), (7009, 27780), (9260, 21027), (9780, 19909), (13890, 14018)]