82564300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 226707712

約数和(自身を除く): 144143412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 43, 50, 52, 65, 70, 86, 91, 100, 130, 140, 172, 175, 182, 211, 215, 260, 301, 325, 350, 364, 422, 430, 455, 559, 602, 650, 700, 844, 860, 910, 1055, 1075, 1118, 1204, 1300, 1477, 1505, 1820, 2110, 2150, 2236, 2275, 2743, 2795, 2954, 3010, 3913, 4220, 4300, 4550, 5275, 5486, 5590, 5908, 6020, 7385, 7525, 7826, 9073, 9100, 10550, 10972, 11180, 13715, 13975, 14770, 15050, 15652, 18146, 19201, 19565, 21100, 27430, 27950, 29540, 30100, 36292, 36925, 38402, 39130, 45365, 54860, 55900, 63511, 68575, 73850, 76804, 78260, 90730, 96005, 97825, 117949, 127022, 137150, 147700, 181460, 192010, 195650, 226825, 235898, 254044, 274300, 317555, 384020, 391300, 453650, 471796, 480025, 589745, 635110, 825643, 907300, 960050, 1179490, 1270220, 1587775, 1651286, 1920100, 2358980, 2948725, 3175550, 3302572, 4128215, 5897450, 6351100, 8256430, 11794900, 16512860, 20641075, 41282150, 82564300]

約数ペア:

[(1, 82564300), (2, 41282150), (4, 20641075), (5, 16512860), (7, 11794900), (10, 8256430), (13, 6351100), (14, 5897450), (20, 4128215), (25, 3302572), (26, 3175550), (28, 2948725), (35, 2358980), (43, 1920100), (50, 1651286), (52, 1587775), (65, 1270220), (70, 1179490), (86, 960050), (91, 907300), (100, 825643), (130, 635110), (140, 589745), (172, 480025), (175, 471796), (182, 453650), (211, 391300), (215, 384020), (260, 317555), (301, 274300), (325, 254044), (350, 235898), (364, 226825), (422, 195650), (430, 192010), (455, 181460), (559, 147700), (602, 137150), (650, 127022), (700, 117949), (844, 97825), (860, 96005), (910, 90730), (1055, 78260), (1075, 76804), (1118, 73850), (1204, 68575), (1300, 63511), (1477, 55900), (1505, 54860), (1820, 45365), (2110, 39130), (2150, 38402), (2236, 36925), (2275, 36292), (2743, 30100), (2795, 29540), (2954, 27950), (3010, 27430), (3913, 21100), (4220, 19565), (4300, 19201), (4550, 18146), (5275, 15652), (5486, 15050), (5590, 14770), (5908, 13975), (6020, 13715), (7385, 11180), (7525, 10972), (7826, 10550), (9073, 9100)]