67584400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 179691624

約数和(自身を除く): 112107224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 317, 325, 328, 400, 410, 520, 533, 634, 650, 656, 820, 1025, 1040, 1066, 1268, 1300, 1585, 1640, 2050, 2132, 2536, 2600, 2665, 3170, 3280, 4100, 4121, 4264, 5072, 5200, 5330, 6340, 7925, 8200, 8242, 8528, 10660, 12680, 12997, 13325, 15850, 16400, 16484, 20605, 21320, 25360, 25994, 26650, 31700, 32968, 41210, 42640, 51988, 53300, 63400, 64985, 65936, 82420, 103025, 103976, 106600, 126800, 129970, 164840, 168961, 206050, 207952, 213200, 259940, 324925, 329680, 337922, 412100, 519880, 649850, 675844, 824200, 844805, 1039760, 1299700, 1351688, 1648400, 1689610, 2599400, 2703376, 3379220, 4224025, 5198800, 6758440, 8448050, 13516880, 16896100, 33792200, 67584400]

約数ペア:

[(1, 67584400), (2, 33792200), (4, 16896100), (5, 13516880), (8, 8448050), (10, 6758440), (13, 5198800), (16, 4224025), (20, 3379220), (25, 2703376), (26, 2599400), (40, 1689610), (41, 1648400), (50, 1351688), (52, 1299700), (65, 1039760), (80, 844805), (82, 824200), (100, 675844), (104, 649850), (130, 519880), (164, 412100), (200, 337922), (205, 329680), (208, 324925), (260, 259940), (317, 213200), (325, 207952), (328, 206050), (400, 168961), (410, 164840), (520, 129970), (533, 126800), (634, 106600), (650, 103976), (656, 103025), (820, 82420), (1025, 65936), (1040, 64985), (1066, 63400), (1268, 53300), (1300, 51988), (1585, 42640), (1640, 41210), (2050, 32968), (2132, 31700), (2536, 26650), (2600, 25994), (2665, 25360), (3170, 21320), (3280, 20605), (4100, 16484), (4121, 16400), (4264, 15850), (5072, 13325), (5200, 12997), (5330, 12680), (6340, 10660), (7925, 8528), (8200, 8242)]