66504460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 159776064

約数和(自身を除く): 93271604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 73, 82, 101, 110, 146, 164, 202, 205, 220, 292, 365, 404, 410, 451, 505, 730, 803, 820, 902, 1010, 1111, 1460, 1606, 1804, 2020, 2222, 2255, 2993, 3212, 4015, 4141, 4444, 4510, 5555, 5986, 7373, 8030, 8282, 9020, 11110, 11972, 14746, 14965, 16060, 16564, 20705, 22220, 29492, 29930, 32923, 36865, 41410, 45551, 59860, 65846, 73730, 81103, 82820, 91102, 131692, 147460, 162206, 164615, 182204, 227755, 302293, 324412, 329230, 405515, 455510, 604586, 658460, 811030, 911020, 1209172, 1511465, 1622060, 3022930, 3325223, 6045860, 6650446, 13300892, 16626115, 33252230, 66504460]

約数ペア:

[(1, 66504460), (2, 33252230), (4, 16626115), (5, 13300892), (10, 6650446), (11, 6045860), (20, 3325223), (22, 3022930), (41, 1622060), (44, 1511465), (55, 1209172), (73, 911020), (82, 811030), (101, 658460), (110, 604586), (146, 455510), (164, 405515), (202, 329230), (205, 324412), (220, 302293), (292, 227755), (365, 182204), (404, 164615), (410, 162206), (451, 147460), (505, 131692), (730, 91102), (803, 82820), (820, 81103), (902, 73730), (1010, 65846), (1111, 59860), (1460, 45551), (1606, 41410), (1804, 36865), (2020, 32923), (2222, 29930), (2255, 29492), (2993, 22220), (3212, 20705), (4015, 16564), (4141, 16060), (4444, 14965), (4510, 14746), (5555, 11972), (5986, 11110), (7373, 9020), (8030, 8282)]