81097170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35107}}^1$

素因数の和:35135

約数の個数: 64

約数和(自身を含む): 242666496

約数和(自身を除く): 161569326

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 35107, 70214, 105321, 175535, 210642, 245749, 351070, 386177, 491498, 526605, 737247, 772354, 1053210, 1158531, 1228745, 1474494, 1930885, 2317062, 2457490, 2703239, 3686235, 3861770, 5406478, 5792655, 7372470, 8109717, 11585310, 13516195, 16219434, 27032390, 40548585, 81097170]

約数ペア:

[(1, 81097170), (2, 40548585), (3, 27032390), (5, 16219434), (6, 13516195), (7, 11585310), (10, 8109717), (11, 7372470), (14, 5792655), (15, 5406478), (21, 3861770), (22, 3686235), (30, 2703239), (33, 2457490), (35, 2317062), (42, 1930885), (55, 1474494), (66, 1228745), (70, 1158531), (77, 1053210), (105, 772354), (110, 737247), (154, 526605), (165, 491498), (210, 386177), (231, 351070), (330, 245749), (385, 210642), (462, 175535), (770, 105321), (1155, 70214), (2310, 35107)]