89704860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1559}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 289336320

約数和(自身を除く): 199631460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1559, 1644, 1918, 2055, 2740, 2877, 3118, 3836, 4110, 4677, 4795, 5754, 6236, 7795, 8220, 9354, 9590, 10913, 11508, 14385, 15590, 18708, 19180, 21826, 23385, 28770, 31180, 32739, 43652, 46770, 54565, 57540, 65478, 93540, 109130, 130956, 163695, 213583, 218260, 327390, 427166, 640749, 654780, 854332, 1067915, 1281498, 1495081, 2135830, 2562996, 2990162, 3203745, 4271660, 4485243, 5980324, 6407490, 7475405, 8970486, 12814980, 14950810, 17940972, 22426215, 29901620, 44852430, 89704860]

約数ペア:

[(1, 89704860), (2, 44852430), (3, 29901620), (4, 22426215), (5, 17940972), (6, 14950810), (7, 12814980), (10, 8970486), (12, 7475405), (14, 6407490), (15, 5980324), (20, 4485243), (21, 4271660), (28, 3203745), (30, 2990162), (35, 2562996), (42, 2135830), (60, 1495081), (70, 1281498), (84, 1067915), (105, 854332), (137, 654780), (140, 640749), (210, 427166), (274, 327390), (411, 218260), (420, 213583), (548, 163695), (685, 130956), (822, 109130), (959, 93540), (1370, 65478), (1559, 57540), (1644, 54565), (1918, 46770), (2055, 43652), (2740, 32739), (2877, 31180), (3118, 28770), (3836, 23385), (4110, 21826), (4677, 19180), (4795, 18708), (5754, 15590), (6236, 14385), (7795, 11508), (8220, 10913), (9354, 9590)]