84716520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{100853}}^1$

素因数の和:100874

約数の個数: 64

約数和(自身を含む): 290459520

約数和(自身を除く): 205743000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 100853, 201706, 302559, 403412, 504265, 605118, 705971, 806824, 1008530, 1210236, 1411942, 1512795, 2017060, 2117913, 2420472, 2823884, 3025590, 3529855, 4034120, 4235826, 5647768, 6051180, 7059710, 8471652, 10589565, 12102360, 14119420, 16943304, 21179130, 28238840, 42358260, 84716520]

約数ペア:

[(1, 84716520), (2, 42358260), (3, 28238840), (4, 21179130), (5, 16943304), (6, 14119420), (7, 12102360), (8, 10589565), (10, 8471652), (12, 7059710), (14, 6051180), (15, 5647768), (20, 4235826), (21, 4034120), (24, 3529855), (28, 3025590), (30, 2823884), (35, 2420472), (40, 2117913), (42, 2017060), (56, 1512795), (60, 1411942), (70, 1210236), (84, 1008530), (105, 806824), (120, 705971), (140, 605118), (168, 504265), (210, 403412), (280, 302559), (420, 201706), (840, 100853)]