66534160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 120

約数和(自身を含む): 196433856

約数和(自身を除く): 129899696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1543, 1960, 2156, 2695, 3080, 3086, 3920, 4312, 5390, 6160, 6172, 7715, 8624, 10780, 10801, 12344, 15430, 16973, 21560, 21602, 24688, 30860, 33946, 43120, 43204, 54005, 61720, 67892, 75607, 84865, 86408, 108010, 118811, 123440, 135784, 151214, 169730, 172816, 216020, 237622, 271568, 302428, 339460, 378035, 432040, 475244, 594055, 604856, 678920, 756070, 831677, 864080, 950488, 1188110, 1209712, 1357840, 1512140, 1663354, 1900976, 2376220, 3024280, 3326708, 4158385, 4752440, 6048560, 6653416, 8316770, 9504880, 13306832, 16633540, 33267080, 66534160]

約数ペア:

[(1, 66534160), (2, 33267080), (4, 16633540), (5, 13306832), (7, 9504880), (8, 8316770), (10, 6653416), (11, 6048560), (14, 4752440), (16, 4158385), (20, 3326708), (22, 3024280), (28, 2376220), (35, 1900976), (40, 1663354), (44, 1512140), (49, 1357840), (55, 1209712), (56, 1188110), (70, 950488), (77, 864080), (80, 831677), (88, 756070), (98, 678920), (110, 604856), (112, 594055), (140, 475244), (154, 432040), (176, 378035), (196, 339460), (220, 302428), (245, 271568), (280, 237622), (308, 216020), (385, 172816), (392, 169730), (440, 151214), (490, 135784), (539, 123440), (560, 118811), (616, 108010), (770, 86408), (784, 84865), (880, 75607), (980, 67892), (1078, 61720), (1232, 54005), (1540, 43204), (1543, 43120), (1960, 33946), (2156, 30860), (2695, 24688), (3080, 21602), (3086, 21560), (3920, 16973), (4312, 15430), (5390, 12344), (6160, 10801), (6172, 10780), (7715, 8624)]