86296700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 227318784

約数和(自身を除く): 141022084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 47, 50, 61, 70, 86, 94, 100, 122, 140, 172, 175, 188, 215, 235, 244, 301, 305, 329, 350, 427, 430, 470, 602, 610, 658, 700, 854, 860, 940, 1075, 1175, 1204, 1220, 1316, 1505, 1525, 1645, 1708, 2021, 2135, 2150, 2350, 2623, 2867, 3010, 3050, 3290, 4042, 4270, 4300, 4700, 5246, 5734, 6020, 6100, 6580, 7525, 8084, 8225, 8540, 10105, 10492, 10675, 11468, 13115, 14147, 14335, 15050, 16450, 18361, 20069, 20210, 21350, 26230, 28294, 28670, 30100, 32900, 36722, 40138, 40420, 42700, 50525, 52460, 56588, 57340, 65575, 70735, 71675, 73444, 80276, 91805, 100345, 101050, 123281, 131150, 141470, 143350, 183610, 200690, 202100, 246562, 262300, 282940, 286700, 353675, 367220, 401380, 459025, 493124, 501725, 616405, 707350, 862967, 918050, 1003450, 1232810, 1414700, 1725934, 1836100, 2006900, 2465620, 3082025, 3451868, 4314835, 6164050, 8629670, 12328100, 17259340, 21574175, 43148350, 86296700]

約数ペア:

[(1, 86296700), (2, 43148350), (4, 21574175), (5, 17259340), (7, 12328100), (10, 8629670), (14, 6164050), (20, 4314835), (25, 3451868), (28, 3082025), (35, 2465620), (43, 2006900), (47, 1836100), (50, 1725934), (61, 1414700), (70, 1232810), (86, 1003450), (94, 918050), (100, 862967), (122, 707350), (140, 616405), (172, 501725), (175, 493124), (188, 459025), (215, 401380), (235, 367220), (244, 353675), (301, 286700), (305, 282940), (329, 262300), (350, 246562), (427, 202100), (430, 200690), (470, 183610), (602, 143350), (610, 141470), (658, 131150), (700, 123281), (854, 101050), (860, 100345), (940, 91805), (1075, 80276), (1175, 73444), (1204, 71675), (1220, 70735), (1316, 65575), (1505, 57340), (1525, 56588), (1645, 52460), (1708, 50525), (2021, 42700), (2135, 40420), (2150, 40138), (2350, 36722), (2623, 32900), (2867, 30100), (3010, 28670), (3050, 28294), (3290, 26230), (4042, 21350), (4270, 20210), (4300, 20069), (4700, 18361), (5246, 16450), (5734, 15050), (6020, 14335), (6100, 14147), (6580, 13115), (7525, 11468), (8084, 10675), (8225, 10492), (8540, 10105)]