53406910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 52968770

約数列:

[1, 2, 5, 10, 19, 37, 38, 71, 74, 95, 107, 142, 185, 190, 214, 355, 370, 535, 703, 710, 1070, 1349, 1406, 2033, 2627, 2698, 3515, 3959, 4066, 5254, 6745, 7030, 7597, 7918, 10165, 13135, 13490, 15194, 19795, 20330, 26270, 37985, 39590, 49913, 75221, 75970, 99826, 144343, 150442, 249565, 281089, 288686, 376105, 499130, 562178, 721715, 752210, 1405445, 1443430, 2810890, 5340691, 10681382, 26703455, 53406910]

約数ペア:

[(1, 53406910), (2, 26703455), (5, 10681382), (10, 5340691), (19, 2810890), (37, 1443430), (38, 1405445), (71, 752210), (74, 721715), (95, 562178), (107, 499130), (142, 376105), (185, 288686), (190, 281089), (214, 249565), (355, 150442), (370, 144343), (535, 99826), (703, 75970), (710, 75221), (1070, 49913), (1349, 39590), (1406, 37985), (2033, 26270), (2627, 20330), (2698, 19795), (3515, 15194), (3959, 13490), (4066, 13135), (5254, 10165), (6745, 7918), (7030, 7597)]