57491070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21059}}^1$

素因数の和:21089

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 112336770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 21059, 42118, 63177, 105295, 126354, 147413, 210590, 273767, 294826, 315885, 442239, 547534, 631770, 737065, 821301, 884478, 1368835, 1474130, 1642602, 1916369, 2211195, 2737670, 3832738, 4106505, 4422390, 5749107, 8213010, 9581845, 11498214, 19163690, 28745535, 57491070]

約数ペア:

[(1, 57491070), (2, 28745535), (3, 19163690), (5, 11498214), (6, 9581845), (7, 8213010), (10, 5749107), (13, 4422390), (14, 4106505), (15, 3832738), (21, 2737670), (26, 2211195), (30, 1916369), (35, 1642602), (39, 1474130), (42, 1368835), (65, 884478), (70, 821301), (78, 737065), (91, 631770), (105, 547534), (130, 442239), (182, 315885), (195, 294826), (210, 273767), (273, 210590), (390, 147413), (455, 126354), (546, 105295), (910, 63177), (1365, 42118), (2730, 21059)]