72323020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6709}}^1$

素因数の和:6743

約数の個数: 72

約数和(自身を含む): 192764880

約数和(自身を除く): 120441860

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, 6709, 10780, 13418, 26836, 33545, 46963, 67090, 73799, 93926, 134180, 147598, 187852, 234815, 295196, 328741, 368995, 469630, 516593, 657482, 737990, 939260, 1033186, 1314964, 1475980, 1643705, 2066372, 2582965, 3287410, 3616151, 5165930, 6574820, 7232302, 10331860, 14464604, 18080755, 36161510, 72323020]

約数ペア:

[(1, 72323020), (2, 36161510), (4, 18080755), (5, 14464604), (7, 10331860), (10, 7232302), (11, 6574820), (14, 5165930), (20, 3616151), (22, 3287410), (28, 2582965), (35, 2066372), (44, 1643705), (49, 1475980), (55, 1314964), (70, 1033186), (77, 939260), (98, 737990), (110, 657482), (140, 516593), (154, 469630), (196, 368995), (220, 328741), (245, 295196), (308, 234815), (385, 187852), (490, 147598), (539, 134180), (770, 93926), (980, 73799), (1078, 67090), (1540, 46963), (2156, 33545), (2695, 26836), (5390, 13418), (6709, 10780)]