64148490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{33941}}^1$

素因数の和:33964

約数の個数: 64

約数和(自身を含む): 195505920

約数和(自身を除く): 131357430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 33941, 67882, 101823, 169705, 203646, 237587, 305469, 339410, 475174, 509115, 610938, 712761, 916407, 1018230, 1187935, 1425522, 1527345, 1832814, 2138283, 2375870, 3054690, 3563805, 4276566, 4582035, 6414849, 7127610, 9164070, 10691415, 12829698, 21382830, 32074245, 64148490]

約数ペア:

[(1, 64148490), (2, 32074245), (3, 21382830), (5, 12829698), (6, 10691415), (7, 9164070), (9, 7127610), (10, 6414849), (14, 4582035), (15, 4276566), (18, 3563805), (21, 3054690), (27, 2375870), (30, 2138283), (35, 1832814), (42, 1527345), (45, 1425522), (54, 1187935), (63, 1018230), (70, 916407), (90, 712761), (105, 610938), (126, 509115), (135, 475174), (189, 339410), (210, 305469), (270, 237587), (315, 203646), (378, 169705), (630, 101823), (945, 67882), (1890, 33941)]