66575800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 165926880

約数和(自身を除く): 99351080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 41, 46, 50, 82, 92, 100, 115, 164, 184, 200, 205, 230, 328, 353, 410, 460, 575, 706, 820, 920, 943, 1025, 1150, 1412, 1640, 1765, 1886, 2050, 2300, 2824, 3530, 3772, 4100, 4600, 4715, 7060, 7544, 8119, 8200, 8825, 9430, 14120, 14473, 16238, 17650, 18860, 23575, 28946, 32476, 35300, 37720, 40595, 47150, 57892, 64952, 70600, 72365, 81190, 94300, 115784, 144730, 162380, 188600, 202975, 289460, 324760, 332879, 361825, 405950, 578920, 665758, 723650, 811900, 1331516, 1447300, 1623800, 1664395, 2663032, 2894600, 3328790, 6657580, 8321975, 13315160, 16643950, 33287900, 66575800]

約数ペア:

[(1, 66575800), (2, 33287900), (4, 16643950), (5, 13315160), (8, 8321975), (10, 6657580), (20, 3328790), (23, 2894600), (25, 2663032), (40, 1664395), (41, 1623800), (46, 1447300), (50, 1331516), (82, 811900), (92, 723650), (100, 665758), (115, 578920), (164, 405950), (184, 361825), (200, 332879), (205, 324760), (230, 289460), (328, 202975), (353, 188600), (410, 162380), (460, 144730), (575, 115784), (706, 94300), (820, 81190), (920, 72365), (943, 70600), (1025, 64952), (1150, 57892), (1412, 47150), (1640, 40595), (1765, 37720), (1886, 35300), (2050, 32476), (2300, 28946), (2824, 23575), (3530, 18860), (3772, 17650), (4100, 16238), (4600, 14473), (4715, 14120), (7060, 9430), (7544, 8825), (8119, 8200)]