69725320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1097}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 180247680

約数和(自身を除く): 110522360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1097, 1135, 1589, 1816, 2194, 2270, 3178, 4388, 4540, 5485, 6356, 7679, 7945, 8776, 9080, 10970, 12712, 15358, 15890, 21940, 30716, 31780, 38395, 43880, 61432, 63560, 76790, 153580, 249019, 307160, 498038, 996076, 1245095, 1743133, 1992152, 2490190, 3486266, 4980380, 6972532, 8715665, 9960760, 13945064, 17431330, 34862660, 69725320]

約数ペア:

[(1, 69725320), (2, 34862660), (4, 17431330), (5, 13945064), (7, 9960760), (8, 8715665), (10, 6972532), (14, 4980380), (20, 3486266), (28, 2490190), (35, 1992152), (40, 1743133), (56, 1245095), (70, 996076), (140, 498038), (227, 307160), (280, 249019), (454, 153580), (908, 76790), (1097, 63560), (1135, 61432), (1589, 43880), (1816, 38395), (2194, 31780), (2270, 30716), (3178, 21940), (4388, 15890), (4540, 15358), (5485, 12712), (6356, 10970), (7679, 9080), (7945, 8776)]