237709780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22051}}^1$

素因数の和:22085

約数の個数: 72

約数和(自身を含む): 633509856

約数和(自身を除く): 395800076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 22051, 44102, 88204, 110255, 154357, 220510, 242561, 308714, 441020, 485122, 617428, 771785, 970244, 1080499, 1212805, 1543570, 1697927, 2160998, 2425610, 3087140, 3395854, 4321996, 4851220, 5402495, 6791708, 8489635, 10804990, 11885489, 16979270, 21609980, 23770978, 33958540, 47541956, 59427445, 118854890, 237709780]

約数ペア:

[(1, 237709780), (2, 118854890), (4, 59427445), (5, 47541956), (7, 33958540), (10, 23770978), (11, 21609980), (14, 16979270), (20, 11885489), (22, 10804990), (28, 8489635), (35, 6791708), (44, 5402495), (49, 4851220), (55, 4321996), (70, 3395854), (77, 3087140), (98, 2425610), (110, 2160998), (140, 1697927), (154, 1543570), (196, 1212805), (220, 1080499), (245, 970244), (308, 771785), (385, 617428), (490, 485122), (539, 441020), (770, 308714), (980, 242561), (1078, 220510), (1540, 154357), (2156, 110255), (2695, 88204), (5390, 44102), (10780, 22051)]