52189720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 132723360

約数和(自身を除く): 80533640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 164, 205, 220, 242, 263, 328, 410, 440, 451, 484, 526, 605, 820, 902, 968, 1052, 1210, 1315, 1640, 1804, 2104, 2255, 2420, 2630, 2893, 3608, 4510, 4840, 4961, 5260, 5786, 9020, 9922, 10520, 10783, 11572, 14465, 18040, 19844, 21566, 23144, 24805, 28930, 31823, 39688, 43132, 49610, 53915, 57860, 63646, 86264, 99220, 107830, 115720, 118613, 127292, 159115, 198440, 215660, 237226, 254584, 318230, 431320, 474452, 593065, 636460, 948904, 1186130, 1272920, 1304743, 2372260, 2609486, 4744520, 5218972, 6523715, 10437944, 13047430, 26094860, 52189720]

約数ペア:

[(1, 52189720), (2, 26094860), (4, 13047430), (5, 10437944), (8, 6523715), (10, 5218972), (11, 4744520), (20, 2609486), (22, 2372260), (40, 1304743), (41, 1272920), (44, 1186130), (55, 948904), (82, 636460), (88, 593065), (110, 474452), (121, 431320), (164, 318230), (205, 254584), (220, 237226), (242, 215660), (263, 198440), (328, 159115), (410, 127292), (440, 118613), (451, 115720), (484, 107830), (526, 99220), (605, 86264), (820, 63646), (902, 57860), (968, 53915), (1052, 49610), (1210, 43132), (1315, 39688), (1640, 31823), (1804, 28930), (2104, 24805), (2255, 23144), (2420, 21566), (2630, 19844), (2893, 18040), (3608, 14465), (4510, 11572), (4840, 10783), (4961, 10520), (5260, 9922), (5786, 9020)]