67659550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 145704960

約数和(自身を除く): 78045410

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1975, 2447, 2765, 3950, 4894, 5530, 12235, 13825, 17129, 24470, 27650, 34258, 61175, 85645, 122350, 171290, 193313, 386626, 428225, 856450, 966565, 1353191, 1933130, 2706382, 4832825, 6765955, 9665650, 13531910, 33829775, 67659550]

約数ペア:

[(1, 67659550), (2, 33829775), (5, 13531910), (7, 9665650), (10, 6765955), (14, 4832825), (25, 2706382), (35, 1933130), (50, 1353191), (70, 966565), (79, 856450), (158, 428225), (175, 386626), (350, 193313), (395, 171290), (553, 122350), (790, 85645), (1106, 61175), (1975, 34258), (2447, 27650), (2765, 24470), (3950, 17129), (4894, 13825), (5530, 12235)]