84826140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 273584640

約数和(自身を除く): 188758500

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, 1390, 1453, 1668, 1946, 2085, 2780, 2906, 2919, 3892, 4170, 4359, 4865, 5812, 5838, 7265, 8340, 8718, 9730, 10171, 11676, 14530, 14595, 17436, 19460, 20342, 21795, 29060, 29190, 30513, 40684, 43590, 50855, 58380, 61026, 87180, 101710, 122052, 152565, 201967, 203420, 305130, 403934, 605901, 610260, 807868, 1009835, 1211802, 1413769, 2019670, 2423604, 2827538, 3029505, 4039340, 4241307, 5655076, 6059010, 7068845, 8482614, 12118020, 14137690, 16965228, 21206535, 28275380, 42413070, 84826140]

約数ペア:

[(1, 84826140), (2, 42413070), (3, 28275380), (4, 21206535), (5, 16965228), (6, 14137690), (7, 12118020), (10, 8482614), (12, 7068845), (14, 6059010), (15, 5655076), (20, 4241307), (21, 4039340), (28, 3029505), (30, 2827538), (35, 2423604), (42, 2019670), (60, 1413769), (70, 1211802), (84, 1009835), (105, 807868), (139, 610260), (140, 605901), (210, 403934), (278, 305130), (417, 203420), (420, 201967), (556, 152565), (695, 122052), (834, 101710), (973, 87180), (1390, 61026), (1453, 58380), (1668, 50855), (1946, 43590), (2085, 40684), (2780, 30513), (2906, 29190), (2919, 29060), (3892, 21795), (4170, 20342), (4359, 19460), (4865, 17436), (5812, 14595), (5838, 14530), (7265, 11676), (8340, 10171), (8718, 9730)]