12949300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 34608896

約数和(自身を除く): 21659596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1423, 1820, 2275, 2846, 4550, 5692, 7115, 9100, 9961, 14230, 18499, 19922, 28460, 35575, 36998, 39844, 49805, 71150, 73996, 92495, 99610, 129493, 142300, 184990, 199220, 249025, 258986, 369980, 462475, 498050, 517972, 647465, 924950, 996100, 1294930, 1849900, 2589860, 3237325, 6474650, 12949300]

約数ペア:

[(1, 12949300), (2, 6474650), (4, 3237325), (5, 2589860), (7, 1849900), (10, 1294930), (13, 996100), (14, 924950), (20, 647465), (25, 517972), (26, 498050), (28, 462475), (35, 369980), (50, 258986), (52, 249025), (65, 199220), (70, 184990), (91, 142300), (100, 129493), (130, 99610), (140, 92495), (175, 73996), (182, 71150), (260, 49805), (325, 39844), (350, 36998), (364, 35575), (455, 28460), (650, 19922), (700, 18499), (910, 14230), (1300, 9961), (1423, 9100), (1820, 7115), (2275, 5692), (2846, 4550)]