84680365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 135032832

約数和(自身を除く): 50352467

約数列:

[1, 5, 7, 11, 23, 35, 55, 73, 77, 115, 131, 161, 253, 365, 385, 511, 655, 803, 805, 917, 1265, 1441, 1679, 1771, 2555, 3013, 4015, 4585, 5621, 7205, 8395, 8855, 9563, 10087, 11753, 15065, 18469, 21091, 28105, 33143, 47815, 50435, 58765, 66941, 92345, 105193, 105455, 129283, 165715, 219949, 232001, 334705, 525965, 646415, 736351, 1099745, 1160005, 1539643, 2419439, 3681755, 7698215, 12097195, 16936073, 84680365]

約数ペア:

[(1, 84680365), (5, 16936073), (7, 12097195), (11, 7698215), (23, 3681755), (35, 2419439), (55, 1539643), (73, 1160005), (77, 1099745), (115, 736351), (131, 646415), (161, 525965), (253, 334705), (365, 232001), (385, 219949), (511, 165715), (655, 129283), (803, 105455), (805, 105193), (917, 92345), (1265, 66941), (1441, 58765), (1679, 50435), (1771, 47815), (2555, 33143), (3013, 28105), (4015, 21091), (4585, 18469), (5621, 15065), (7205, 11753), (8395, 10087), (8855, 9563)]