43231720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 119232000

約数和(自身を除く): 76000280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 137, 140, 161, 184, 196, 230, 245, 274, 280, 322, 343, 392, 460, 490, 548, 644, 685, 686, 805, 920, 959, 980, 1096, 1127, 1288, 1370, 1372, 1610, 1715, 1918, 1960, 2254, 2740, 2744, 3151, 3220, 3430, 3836, 4508, 4795, 5480, 5635, 6302, 6440, 6713, 6860, 7672, 7889, 9016, 9590, 11270, 12604, 13426, 13720, 15755, 15778, 19180, 22057, 22540, 25208, 26852, 31510, 31556, 33565, 38360, 39445, 44114, 45080, 46991, 53704, 63020, 63112, 67130, 78890, 88228, 93982, 110285, 126040, 134260, 154399, 157780, 176456, 187964, 220570, 234955, 268520, 308798, 315560, 375928, 441140, 469910, 617596, 771995, 882280, 939820, 1080793, 1235192, 1543990, 1879640, 2161586, 3087980, 4323172, 5403965, 6175960, 8646344, 10807930, 21615860, 43231720]

約数ペア:

[(1, 43231720), (2, 21615860), (4, 10807930), (5, 8646344), (7, 6175960), (8, 5403965), (10, 4323172), (14, 3087980), (20, 2161586), (23, 1879640), (28, 1543990), (35, 1235192), (40, 1080793), (46, 939820), (49, 882280), (56, 771995), (70, 617596), (92, 469910), (98, 441140), (115, 375928), (137, 315560), (140, 308798), (161, 268520), (184, 234955), (196, 220570), (230, 187964), (245, 176456), (274, 157780), (280, 154399), (322, 134260), (343, 126040), (392, 110285), (460, 93982), (490, 88228), (548, 78890), (644, 67130), (685, 63112), (686, 63020), (805, 53704), (920, 46991), (959, 45080), (980, 44114), (1096, 39445), (1127, 38360), (1288, 33565), (1370, 31556), (1372, 31510), (1610, 26852), (1715, 25208), (1918, 22540), (1960, 22057), (2254, 19180), (2740, 15778), (2744, 15755), (3151, 13720), (3220, 13426), (3430, 12604), (3836, 11270), (4508, 9590), (4795, 9016), (5480, 7889), (5635, 7672), (6302, 6860), (6440, 6713)]