71672370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 238878720

約数和(自身を除く): 167206350

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 23, 30, 33, 35, 38, 42, 46, 55, 57, 66, 69, 70, 71, 77, 95, 105, 110, 114, 115, 133, 138, 142, 154, 161, 165, 190, 209, 210, 213, 230, 231, 253, 266, 285, 322, 330, 345, 355, 385, 399, 418, 426, 437, 462, 483, 497, 506, 570, 627, 665, 690, 710, 759, 770, 781, 798, 805, 874, 966, 994, 1045, 1065, 1155, 1254, 1265, 1311, 1330, 1349, 1463, 1491, 1518, 1562, 1610, 1633, 1771, 1995, 2090, 2130, 2185, 2310, 2343, 2415, 2485, 2530, 2622, 2698, 2926, 2982, 3059, 3135, 3266, 3542, 3795, 3905, 3990, 4047, 4370, 4389, 4686, 4807, 4830, 4899, 4970, 5313, 5467, 6118, 6270, 6555, 6745, 7315, 7455, 7590, 7810, 8094, 8165, 8778, 8855, 9177, 9443, 9614, 9798, 10626, 10934, 11431, 11715, 13110, 13490, 14421, 14630, 14839, 14910, 15295, 16330, 16401, 17710, 17963, 18354, 18886, 20235, 21945, 22862, 23430, 24035, 24495, 26565, 27335, 28329, 28842, 29678, 30590, 31027, 32802, 33649, 34293, 35926, 40470, 43890, 44517, 45885, 47215, 48070, 48990, 53130, 53889, 54670, 56658, 57155, 62054, 67298, 68586, 72105, 74195, 82005, 89034, 89815, 91770, 93081, 94430, 100947, 103873, 107778, 114310, 125741, 141645, 144210, 148390, 155135, 164010, 168245, 171465, 179630, 186162, 201894, 207746, 217189, 222585, 251482, 269445, 283290, 310270, 311619, 336490, 341297, 342930, 377223, 434378, 445170, 465405, 504735, 519365, 538890, 623238, 628705, 651567, 682594, 754446, 930810, 1009470, 1023891, 1038730, 1085945, 1257410, 1303134, 1558095, 1706485, 1886115, 2047782, 2171890, 2389079, 3116190, 3257835, 3412970, 3772230, 4778158, 5119455, 6515670, 7167237, 10238910, 11945395, 14334474, 23890790, 35836185, 71672370]

約数ペア:

[(1, 71672370), (2, 35836185), (3, 23890790), (5, 14334474), (6, 11945395), (7, 10238910), (10, 7167237), (11, 6515670), (14, 5119455), (15, 4778158), (19, 3772230), (21, 3412970), (22, 3257835), (23, 3116190), (30, 2389079), (33, 2171890), (35, 2047782), (38, 1886115), (42, 1706485), (46, 1558095), (55, 1303134), (57, 1257410), (66, 1085945), (69, 1038730), (70, 1023891), (71, 1009470), (77, 930810), (95, 754446), (105, 682594), (110, 651567), (114, 628705), (115, 623238), (133, 538890), (138, 519365), (142, 504735), (154, 465405), (161, 445170), (165, 434378), (190, 377223), (209, 342930), (210, 341297), (213, 336490), (230, 311619), (231, 310270), (253, 283290), (266, 269445), (285, 251482), (322, 222585), (330, 217189), (345, 207746), (355, 201894), (385, 186162), (399, 179630), (418, 171465), (426, 168245), (437, 164010), (462, 155135), (483, 148390), (497, 144210), (506, 141645), (570, 125741), (627, 114310), (665, 107778), (690, 103873), (710, 100947), (759, 94430), (770, 93081), (781, 91770), (798, 89815), (805, 89034), (874, 82005), (966, 74195), (994, 72105), (1045, 68586), (1065, 67298), (1155, 62054), (1254, 57155), (1265, 56658), (1311, 54670), (1330, 53889), (1349, 53130), (1463, 48990), (1491, 48070), (1518, 47215), (1562, 45885), (1610, 44517), (1633, 43890), (1771, 40470), (1995, 35926), (2090, 34293), (2130, 33649), (2185, 32802), (2310, 31027), (2343, 30590), (2415, 29678), (2485, 28842), (2530, 28329), (2622, 27335), (2698, 26565), (2926, 24495), (2982, 24035), (3059, 23430), (3135, 22862), (3266, 21945), (3542, 20235), (3795, 18886), (3905, 18354), (3990, 17963), (4047, 17710), (4370, 16401), (4389, 16330), (4686, 15295), (4807, 14910), (4830, 14839), (4899, 14630), (4970, 14421), (5313, 13490), (5467, 13110), (6118, 11715), (6270, 11431), (6555, 10934), (6745, 10626), (7315, 9798), (7455, 9614), (7590, 9443), (7810, 9177), (8094, 8855), (8165, 8778)]