89187420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 287755776

約数和(自身を除く): 198568356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1621, 1834, 1965, 2620, 2751, 3242, 3668, 3930, 4585, 4863, 5502, 6484, 7860, 8105, 9170, 9726, 11004, 11347, 13755, 16210, 18340, 19452, 22694, 24315, 27510, 32420, 34041, 45388, 48630, 55020, 56735, 68082, 97260, 113470, 136164, 170205, 212351, 226940, 340410, 424702, 637053, 680820, 849404, 1061755, 1274106, 1486457, 2123510, 2548212, 2972914, 3185265, 4247020, 4459371, 5945828, 6370530, 7432285, 8918742, 12741060, 14864570, 17837484, 22296855, 29729140, 44593710, 89187420]

約数ペア:

[(1, 89187420), (2, 44593710), (3, 29729140), (4, 22296855), (5, 17837484), (6, 14864570), (7, 12741060), (10, 8918742), (12, 7432285), (14, 6370530), (15, 5945828), (20, 4459371), (21, 4247020), (28, 3185265), (30, 2972914), (35, 2548212), (42, 2123510), (60, 1486457), (70, 1274106), (84, 1061755), (105, 849404), (131, 680820), (140, 637053), (210, 424702), (262, 340410), (393, 226940), (420, 212351), (524, 170205), (655, 136164), (786, 113470), (917, 97260), (1310, 68082), (1572, 56735), (1621, 55020), (1834, 48630), (1965, 45388), (2620, 34041), (2751, 32420), (3242, 27510), (3668, 24315), (3930, 22694), (4585, 19452), (4863, 18340), (5502, 16210), (6484, 13755), (7860, 11347), (8105, 11004), (9170, 9726)]