69247640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22483}}^1$

素因数の和:22512

約数の個数: 64

約数和(自身を含む): 194261760

約数和(自身を除く): 125014120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 22483, 44966, 89932, 112415, 157381, 179864, 224830, 247313, 314762, 449660, 494626, 629524, 786905, 899320, 989252, 1236565, 1259048, 1573810, 1731191, 1978504, 2473130, 3147620, 3462382, 4946260, 6295240, 6924764, 8655955, 9892520, 13849528, 17311910, 34623820, 69247640]

約数ペア:

[(1, 69247640), (2, 34623820), (4, 17311910), (5, 13849528), (7, 9892520), (8, 8655955), (10, 6924764), (11, 6295240), (14, 4946260), (20, 3462382), (22, 3147620), (28, 2473130), (35, 1978504), (40, 1731191), (44, 1573810), (55, 1259048), (56, 1236565), (70, 989252), (77, 899320), (88, 786905), (110, 629524), (140, 494626), (154, 449660), (220, 314762), (280, 247313), (308, 224830), (385, 179864), (440, 157381), (616, 112415), (770, 89932), (1540, 44966), (3080, 22483)]