69345990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36691}}^1$

素因数の和:36714

約数の個数: 64

約数和(自身を含む): 211345920

約数和(自身を除く): 141999930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36691, 73382, 110073, 183455, 220146, 256837, 330219, 366910, 513674, 550365, 660438, 770511, 990657, 1100730, 1284185, 1541022, 1651095, 1981314, 2311533, 2568370, 3302190, 3852555, 4623066, 4953285, 6934599, 7705110, 9906570, 11557665, 13869198, 23115330, 34672995, 69345990]

約数ペア:

[(1, 69345990), (2, 34672995), (3, 23115330), (5, 13869198), (6, 11557665), (7, 9906570), (9, 7705110), (10, 6934599), (14, 4953285), (15, 4623066), (18, 3852555), (21, 3302190), (27, 2568370), (30, 2311533), (35, 1981314), (42, 1651095), (45, 1541022), (54, 1284185), (63, 1100730), (70, 990657), (90, 770511), (105, 660438), (126, 550365), (135, 513674), (189, 366910), (210, 330219), (270, 256837), (315, 220146), (378, 183455), (630, 110073), (945, 73382), (1890, 36691)]