70856460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4423}}^1$

素因数の和:4527

約数の個数: 72

約数和(自身を含む): 217395360

約数和(自身を除く): 146538900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 4423, 5340, 8010, 8846, 13269, 16020, 17692, 22115, 26538, 39807, 44230, 53076, 66345, 79614, 88460, 132690, 159228, 199035, 265380, 393647, 398070, 787294, 796140, 1180941, 1574588, 1968235, 2361882, 3542823, 3936470, 4723764, 5904705, 7085646, 7872940, 11809410, 14171292, 17714115, 23618820, 35428230, 70856460]

約数ペア:

[(1, 70856460), (2, 35428230), (3, 23618820), (4, 17714115), (5, 14171292), (6, 11809410), (9, 7872940), (10, 7085646), (12, 5904705), (15, 4723764), (18, 3936470), (20, 3542823), (30, 2361882), (36, 1968235), (45, 1574588), (60, 1180941), (89, 796140), (90, 787294), (178, 398070), (180, 393647), (267, 265380), (356, 199035), (445, 159228), (534, 132690), (801, 88460), (890, 79614), (1068, 66345), (1335, 53076), (1602, 44230), (1780, 39807), (2670, 26538), (3204, 22115), (4005, 17692), (4423, 16020), (5340, 13269), (8010, 8846)]