82668180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 266515200

約数和(自身を除く): 183847020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1321, 1490, 1788, 2086, 2235, 2642, 2980, 3129, 3963, 4172, 4470, 5215, 5284, 6258, 6605, 7926, 8940, 9247, 10430, 12516, 13210, 15645, 15852, 18494, 19815, 20860, 26420, 27741, 31290, 36988, 39630, 46235, 55482, 62580, 79260, 92470, 110964, 138705, 184940, 196829, 277410, 393658, 554820, 590487, 787316, 984145, 1180974, 1377803, 1968290, 2361948, 2755606, 2952435, 3936580, 4133409, 5511212, 5904870, 6889015, 8266818, 11809740, 13778030, 16533636, 20667045, 27556060, 41334090, 82668180]

約数ペア:

[(1, 82668180), (2, 41334090), (3, 27556060), (4, 20667045), (5, 16533636), (6, 13778030), (7, 11809740), (10, 8266818), (12, 6889015), (14, 5904870), (15, 5511212), (20, 4133409), (21, 3936580), (28, 2952435), (30, 2755606), (35, 2361948), (42, 1968290), (60, 1377803), (70, 1180974), (84, 984145), (105, 787316), (140, 590487), (149, 554820), (210, 393658), (298, 277410), (420, 196829), (447, 184940), (596, 138705), (745, 110964), (894, 92470), (1043, 79260), (1321, 62580), (1490, 55482), (1788, 46235), (2086, 39630), (2235, 36988), (2642, 31290), (2980, 27741), (3129, 26420), (3963, 20860), (4172, 19815), (4470, 18494), (5215, 15852), (5284, 15645), (6258, 13210), (6605, 12516), (7926, 10430), (8940, 9247)]