85668780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1863

約数の個数: 96

約数和(自身を含む): 259531776

約数和(自身を除く): 173862996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1598, 1787, 2397, 2820, 3196, 3574, 3995, 4794, 5361, 7148, 7990, 8935, 9588, 10722, 11985, 15980, 17870, 21444, 23970, 26805, 30379, 35740, 47940, 53610, 60758, 83989, 91137, 107220, 121516, 151895, 167978, 182274, 251967, 303790, 335956, 364548, 419945, 455685, 503934, 607580, 839890, 911370, 1007868, 1259835, 1427813, 1679780, 1822740, 2519670, 2855626, 4283439, 5039340, 5711252, 7139065, 8566878, 14278130, 17133756, 21417195, 28556260, 42834390, 85668780]

約数ペア:

[(1, 85668780), (2, 42834390), (3, 28556260), (4, 21417195), (5, 17133756), (6, 14278130), (10, 8566878), (12, 7139065), (15, 5711252), (17, 5039340), (20, 4283439), (30, 2855626), (34, 2519670), (47, 1822740), (51, 1679780), (60, 1427813), (68, 1259835), (85, 1007868), (94, 911370), (102, 839890), (141, 607580), (170, 503934), (188, 455685), (204, 419945), (235, 364548), (255, 335956), (282, 303790), (340, 251967), (470, 182274), (510, 167978), (564, 151895), (705, 121516), (799, 107220), (940, 91137), (1020, 83989), (1410, 60758), (1598, 53610), (1787, 47940), (2397, 35740), (2820, 30379), (3196, 26805), (3574, 23970), (3995, 21444), (4794, 17870), (5361, 15980), (7148, 11985), (7990, 10722), (8935, 9588)]