87171210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 260807040

約数和(自身を除く): 173635830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 179, 210, 315, 358, 537, 630, 773, 895, 1074, 1253, 1546, 1611, 1790, 2319, 2506, 2685, 3222, 3759, 3865, 4638, 5370, 5411, 6265, 6957, 7518, 7730, 8055, 10822, 11277, 11595, 12530, 13914, 16110, 16233, 18795, 22554, 23190, 27055, 32466, 34785, 37590, 48699, 54110, 56385, 69570, 81165, 97398, 112770, 138367, 162330, 243495, 276734, 415101, 486990, 691835, 830202, 968569, 1245303, 1383670, 1937138, 2075505, 2490606, 2905707, 4151010, 4842845, 5811414, 6226515, 8717121, 9685690, 12453030, 14528535, 17434242, 29057070, 43585605, 87171210]

約数ペア:

[(1, 87171210), (2, 43585605), (3, 29057070), (5, 17434242), (6, 14528535), (7, 12453030), (9, 9685690), (10, 8717121), (14, 6226515), (15, 5811414), (18, 4842845), (21, 4151010), (30, 2905707), (35, 2490606), (42, 2075505), (45, 1937138), (63, 1383670), (70, 1245303), (90, 968569), (105, 830202), (126, 691835), (179, 486990), (210, 415101), (315, 276734), (358, 243495), (537, 162330), (630, 138367), (773, 112770), (895, 97398), (1074, 81165), (1253, 69570), (1546, 56385), (1611, 54110), (1790, 48699), (2319, 37590), (2506, 34785), (2685, 32466), (3222, 27055), (3759, 23190), (3865, 22554), (4638, 18795), (5370, 16233), (5411, 16110), (6265, 13914), (6957, 12530), (7518, 11595), (7730, 11277), (8055, 10822)]