67312140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 217136640

約数和(自身を除く): 149824500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1153, 1390, 1668, 1946, 2085, 2306, 2780, 2919, 3459, 3892, 4170, 4612, 4865, 5765, 5838, 6918, 8071, 8340, 9730, 11530, 11676, 13836, 14595, 16142, 17295, 19460, 23060, 24213, 29190, 32284, 34590, 40355, 48426, 58380, 69180, 80710, 96852, 121065, 160267, 161420, 242130, 320534, 480801, 484260, 641068, 801335, 961602, 1121869, 1602670, 1923204, 2243738, 2404005, 3205340, 3365607, 4487476, 4808010, 5609345, 6731214, 9616020, 11218690, 13462428, 16828035, 22437380, 33656070, 67312140]

約数ペア:

[(1, 67312140), (2, 33656070), (3, 22437380), (4, 16828035), (5, 13462428), (6, 11218690), (7, 9616020), (10, 6731214), (12, 5609345), (14, 4808010), (15, 4487476), (20, 3365607), (21, 3205340), (28, 2404005), (30, 2243738), (35, 1923204), (42, 1602670), (60, 1121869), (70, 961602), (84, 801335), (105, 641068), (139, 484260), (140, 480801), (210, 320534), (278, 242130), (417, 161420), (420, 160267), (556, 121065), (695, 96852), (834, 80710), (973, 69180), (1153, 58380), (1390, 48426), (1668, 40355), (1946, 34590), (2085, 32284), (2306, 29190), (2780, 24213), (2919, 23060), (3459, 19460), (3892, 17295), (4170, 16142), (4612, 14595), (4865, 13836), (5765, 11676), (5838, 11530), (6918, 9730), (8071, 8340)]