259355460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47501}}^1$

素因数の和:47533

約数の個数: 96

約数和(自身を含む): 893797632

約数和(自身を除く): 634442172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 47501, 95002, 142503, 190004, 237505, 285006, 332507, 475010, 570012, 617513, 665014, 712515, 950020, 997521, 1235026, 1330028, 1425030, 1662535, 1852539, 1995042, 2470052, 2850060, 3087565, 3325070, 3705078, 3990084, 4322591, 4987605, 6175130, 6650140, 7410156, 8645182, 9262695, 9975210, 12350260, 12967773, 17290364, 18525390, 19950420, 21612955, 25935546, 37050780, 43225910, 51871092, 64838865, 86451820, 129677730, 259355460]

約数ペア:

[(1, 259355460), (2, 129677730), (3, 86451820), (4, 64838865), (5, 51871092), (6, 43225910), (7, 37050780), (10, 25935546), (12, 21612955), (13, 19950420), (14, 18525390), (15, 17290364), (20, 12967773), (21, 12350260), (26, 9975210), (28, 9262695), (30, 8645182), (35, 7410156), (39, 6650140), (42, 6175130), (52, 4987605), (60, 4322591), (65, 3990084), (70, 3705078), (78, 3325070), (84, 3087565), (91, 2850060), (105, 2470052), (130, 1995042), (140, 1852539), (156, 1662535), (182, 1425030), (195, 1330028), (210, 1235026), (260, 997521), (273, 950020), (364, 712515), (390, 665014), (420, 617513), (455, 570012), (546, 475010), (780, 332507), (910, 285006), (1092, 237505), (1365, 190004), (1820, 142503), (2730, 95002), (5460, 47501)]