15698866700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{11903}}^1$

素因数の和:12048

約数の個数: 108

約数和(自身を含む): 37791747840

約数和(自身を除く): 22092881140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 109, 110, 121, 218, 220, 242, 275, 436, 484, 545, 550, 605, 1090, 1100, 1199, 1210, 2180, 2398, 2420, 2725, 3025, 4796, 5450, 5995, 6050, 10900, 11903, 11990, 12100, 13189, 23806, 23980, 26378, 29975, 47612, 52756, 59515, 59950, 65945, 119030, 119900, 130933, 131890, 238060, 261866, 263780, 297575, 329725, 523732, 595150, 654665, 659450, 1190300, 1297427, 1309330, 1318900, 1440263, 2594854, 2618660, 2880526, 3273325, 5189708, 5761052, 6487135, 6546650, 7201315, 12974270, 13093300, 14271697, 14402630, 25948540, 28543394, 28805260, 32435675, 36006575, 57086788, 64871350, 71358485, 72013150, 129742700, 142716970, 144026300, 156988667, 285433940, 313977334, 356792425, 627954668, 713584850, 784943335, 1427169700, 1569886670, 3139773340, 3924716675, 7849433350, 15698866700]

約数ペア:

[(1, 15698866700), (2, 7849433350), (4, 3924716675), (5, 3139773340), (10, 1569886670), (11, 1427169700), (20, 784943335), (22, 713584850), (25, 627954668), (44, 356792425), (50, 313977334), (55, 285433940), (100, 156988667), (109, 144026300), (110, 142716970), (121, 129742700), (218, 72013150), (220, 71358485), (242, 64871350), (275, 57086788), (436, 36006575), (484, 32435675), (545, 28805260), (550, 28543394), (605, 25948540), (1090, 14402630), (1100, 14271697), (1199, 13093300), (1210, 12974270), (2180, 7201315), (2398, 6546650), (2420, 6487135), (2725, 5761052), (3025, 5189708), (4796, 3273325), (5450, 2880526), (5995, 2618660), (6050, 2594854), (10900, 1440263), (11903, 1318900), (11990, 1309330), (12100, 1297427), (13189, 1190300), (23806, 659450), (23980, 654665), (26378, 595150), (29975, 523732), (47612, 329725), (52756, 297575), (59515, 263780), (59950, 261866), (65945, 238060), (119030, 131890), (119900, 130933)]