117211220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 297561600

約数和(自身を除く): 180350380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 115, 140, 161, 178, 230, 322, 356, 409, 445, 460, 623, 644, 805, 818, 890, 1246, 1610, 1636, 1780, 2045, 2047, 2492, 2863, 3115, 3220, 4090, 4094, 5726, 6230, 8180, 8188, 9407, 10235, 11452, 12460, 14315, 14329, 18814, 20470, 28630, 28658, 36401, 37628, 40940, 47035, 57260, 57316, 65849, 71645, 72802, 94070, 131698, 143290, 145604, 182005, 188140, 254807, 263396, 286580, 329245, 364010, 509614, 658490, 728020, 837223, 1019228, 1274035, 1316980, 1674446, 2548070, 3348892, 4186115, 5096140, 5860561, 8372230, 11721122, 16744460, 23442244, 29302805, 58605610, 117211220]

約数ペア:

[(1, 117211220), (2, 58605610), (4, 29302805), (5, 23442244), (7, 16744460), (10, 11721122), (14, 8372230), (20, 5860561), (23, 5096140), (28, 4186115), (35, 3348892), (46, 2548070), (70, 1674446), (89, 1316980), (92, 1274035), (115, 1019228), (140, 837223), (161, 728020), (178, 658490), (230, 509614), (322, 364010), (356, 329245), (409, 286580), (445, 263396), (460, 254807), (623, 188140), (644, 182005), (805, 145604), (818, 143290), (890, 131698), (1246, 94070), (1610, 72802), (1636, 71645), (1780, 65849), (2045, 57316), (2047, 57260), (2492, 47035), (2863, 40940), (3115, 37628), (3220, 36401), (4090, 28658), (4094, 28630), (5726, 20470), (6230, 18814), (8180, 14329), (8188, 14315), (9407, 12460), (10235, 11452)]