43457120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 125139168

約数和(自身を除く): 81682048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 241, 245, 280, 322, 368, 392, 460, 482, 490, 560, 644, 736, 784, 805, 920, 964, 980, 1120, 1127, 1205, 1288, 1568, 1610, 1687, 1840, 1928, 1960, 2254, 2410, 2576, 3220, 3374, 3680, 3856, 3920, 4508, 4820, 5152, 5543, 5635, 6440, 6748, 7712, 7840, 8435, 9016, 9640, 11086, 11270, 11809, 12880, 13496, 16870, 18032, 19280, 22172, 22540, 23618, 25760, 26992, 27715, 33740, 36064, 38560, 38801, 44344, 45080, 47236, 53984, 55430, 59045, 67480, 77602, 88688, 90160, 94472, 110860, 118090, 134960, 155204, 177376, 180320, 188944, 194005, 221720, 236180, 269920, 271607, 310408, 377888, 388010, 443440, 472360, 543214, 620816, 776020, 886880, 944720, 1086428, 1241632, 1358035, 1552040, 1889440, 2172856, 2716070, 3104080, 4345712, 5432140, 6208160, 8691424, 10864280, 21728560, 43457120]

約数ペア:

[(1, 43457120), (2, 21728560), (4, 10864280), (5, 8691424), (7, 6208160), (8, 5432140), (10, 4345712), (14, 3104080), (16, 2716070), (20, 2172856), (23, 1889440), (28, 1552040), (32, 1358035), (35, 1241632), (40, 1086428), (46, 944720), (49, 886880), (56, 776020), (70, 620816), (80, 543214), (92, 472360), (98, 443440), (112, 388010), (115, 377888), (140, 310408), (160, 271607), (161, 269920), (184, 236180), (196, 221720), (224, 194005), (230, 188944), (241, 180320), (245, 177376), (280, 155204), (322, 134960), (368, 118090), (392, 110860), (460, 94472), (482, 90160), (490, 88688), (560, 77602), (644, 67480), (736, 59045), (784, 55430), (805, 53984), (920, 47236), (964, 45080), (980, 44344), (1120, 38801), (1127, 38560), (1205, 36064), (1288, 33740), (1568, 27715), (1610, 26992), (1687, 25760), (1840, 23618), (1928, 22540), (1960, 22172), (2254, 19280), (2410, 18032), (2576, 16870), (3220, 13496), (3374, 12880), (3680, 11809), (3856, 11270), (3920, 11086), (4508, 9640), (4820, 9016), (5152, 8435), (5543, 7840), (5635, 7712), (6440, 6748)]