70894845

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 80

約数和(自身を含む): 153888768

約数和(自身を除く): 82993923

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1377, 1471, 1785, 2295, 2835, 3213, 4413, 5355, 6885, 7355, 9639, 10297, 13239, 16065, 22065, 25007, 30891, 39717, 48195, 51485, 66195, 75021, 92673, 119151, 125035, 154455, 175049, 198585, 225063, 278019, 375105, 463365, 525147, 595755, 675189, 834057, 875245, 1125315, 1390095, 1575441, 2025567, 2625735, 3375945, 4170285, 4726323, 7877205, 10127835, 14178969, 23631615, 70894845]

約数ペア:

[(1, 70894845), (3, 23631615), (5, 14178969), (7, 10127835), (9, 7877205), (15, 4726323), (17, 4170285), (21, 3375945), (27, 2625735), (35, 2025567), (45, 1575441), (51, 1390095), (63, 1125315), (81, 875245), (85, 834057), (105, 675189), (119, 595755), (135, 525147), (153, 463365), (189, 375105), (255, 278019), (315, 225063), (357, 198585), (405, 175049), (459, 154455), (567, 125035), (595, 119151), (765, 92673), (945, 75021), (1071, 66195), (1377, 51485), (1471, 48195), (1785, 39717), (2295, 30891), (2835, 25007), (3213, 22065), (4413, 16065), (5355, 13239), (6885, 10297), (7355, 9639)]