85344420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11989

約数の個数: 96

約数和(自身を含む): 289191168

約数和(自身を除く): 203846748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11953, 23906, 35859, 47812, 59765, 71718, 83671, 119530, 143436, 167342, 179295, 203201, 239060, 251013, 334684, 358590, 406402, 418355, 502026, 609603, 717180, 812804, 836710, 1004052, 1016005, 1219206, 1255065, 1422407, 1673420, 2032010, 2438412, 2510130, 2844814, 3048015, 4064020, 4267221, 5020260, 5689628, 6096030, 7112035, 8534442, 12192060, 14224070, 17068884, 21336105, 28448140, 42672210, 85344420]

約数ペア:

[(1, 85344420), (2, 42672210), (3, 28448140), (4, 21336105), (5, 17068884), (6, 14224070), (7, 12192060), (10, 8534442), (12, 7112035), (14, 6096030), (15, 5689628), (17, 5020260), (20, 4267221), (21, 4064020), (28, 3048015), (30, 2844814), (34, 2510130), (35, 2438412), (42, 2032010), (51, 1673420), (60, 1422407), (68, 1255065), (70, 1219206), (84, 1016005), (85, 1004052), (102, 836710), (105, 812804), (119, 717180), (140, 609603), (170, 502026), (204, 418355), (210, 406402), (238, 358590), (255, 334684), (340, 251013), (357, 239060), (420, 203201), (476, 179295), (510, 167342), (595, 143436), (714, 119530), (1020, 83671), (1190, 71718), (1428, 59765), (1785, 47812), (2380, 35859), (3570, 23906), (7140, 11953)]