88972870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 194140800

約数和(自身を除く): 105167930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 145, 203, 205, 287, 290, 406, 410, 574, 1015, 1069, 1189, 1435, 2030, 2138, 2378, 2870, 5345, 5945, 7483, 8323, 10690, 11890, 14966, 16646, 31001, 37415, 41615, 43829, 62002, 74830, 83230, 87658, 155005, 217007, 219145, 306803, 310010, 434014, 438290, 613606, 1085035, 1271041, 1534015, 2170070, 2542082, 3068030, 6355205, 8897287, 12710410, 17794574, 44486435, 88972870]

約数ペア:

[(1, 88972870), (2, 44486435), (5, 17794574), (7, 12710410), (10, 8897287), (14, 6355205), (29, 3068030), (35, 2542082), (41, 2170070), (58, 1534015), (70, 1271041), (82, 1085035), (145, 613606), (203, 438290), (205, 434014), (287, 310010), (290, 306803), (406, 219145), (410, 217007), (574, 155005), (1015, 87658), (1069, 83230), (1189, 74830), (1435, 62002), (2030, 43829), (2138, 41615), (2378, 37415), (2870, 31001), (5345, 16646), (5945, 14966), (7483, 11890), (8323, 10690)]