86430645

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 181441920

約数和(自身を除く): 95011275

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 301, 315, 387, 405, 567, 645, 709, 903, 945, 1161, 1505, 1935, 2127, 2709, 2835, 3483, 3545, 4515, 4963, 5805, 6381, 8127, 10635, 13545, 14889, 17415, 19143, 24381, 24815, 30487, 31905, 40635, 44667, 57429, 74445, 91461, 95715, 121905, 134001, 152435, 213409, 223335, 274383, 287145, 402003, 457305, 640227, 670005, 823149, 1067045, 1371915, 1920681, 2010015, 2469447, 3201135, 4115745, 5762043, 9603405, 12347235, 17286129, 28810215, 86430645]

約数ペア:

[(1, 86430645), (3, 28810215), (5, 17286129), (7, 12347235), (9, 9603405), (15, 5762043), (21, 4115745), (27, 3201135), (35, 2469447), (43, 2010015), (45, 1920681), (63, 1371915), (81, 1067045), (105, 823149), (129, 670005), (135, 640227), (189, 457305), (215, 402003), (301, 287145), (315, 274383), (387, 223335), (405, 213409), (567, 152435), (645, 134001), (709, 121905), (903, 95715), (945, 91461), (1161, 74445), (1505, 57429), (1935, 44667), (2127, 40635), (2709, 31905), (2835, 30487), (3483, 24815), (3545, 24381), (4515, 19143), (4963, 17415), (5805, 14889), (6381, 13545), (8127, 10635)]