70891290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 72

約数和(自身を含む): 192808980

約数和(自身を除く): 121917690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1489, 1587, 2070, 2645, 2978, 3174, 4467, 4761, 5290, 7445, 7935, 8934, 9522, 13401, 14890, 15870, 22335, 23805, 26802, 34247, 44670, 47610, 67005, 68494, 102741, 134010, 171235, 205482, 308223, 342470, 513705, 616446, 787681, 1027410, 1541115, 1575362, 2363043, 3082230, 3938405, 4726086, 7089129, 7876810, 11815215, 14178258, 23630430, 35445645, 70891290]

約数ペア:

[(1, 70891290), (2, 35445645), (3, 23630430), (5, 14178258), (6, 11815215), (9, 7876810), (10, 7089129), (15, 4726086), (18, 3938405), (23, 3082230), (30, 2363043), (45, 1575362), (46, 1541115), (69, 1027410), (90, 787681), (115, 616446), (138, 513705), (207, 342470), (230, 308223), (345, 205482), (414, 171235), (529, 134010), (690, 102741), (1035, 68494), (1058, 67005), (1489, 47610), (1587, 44670), (2070, 34247), (2645, 26802), (2978, 23805), (3174, 22335), (4467, 15870), (4761, 14890), (5290, 13401), (7445, 9522), (7935, 8934)]