49538580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 175515648

約数和(自身を除く): 125977068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 211, 215, 258, 260, 273, 301, 364, 390, 420, 422, 430, 455, 516, 546, 559, 602, 633, 645, 780, 844, 860, 903, 910, 1055, 1092, 1118, 1204, 1266, 1290, 1365, 1477, 1505, 1677, 1806, 1820, 2110, 2236, 2532, 2580, 2730, 2743, 2795, 2954, 3010, 3165, 3354, 3612, 3913, 4220, 4431, 4515, 5460, 5486, 5590, 5908, 6020, 6330, 6708, 7385, 7826, 8229, 8385, 8862, 9030, 9073, 10972, 11180, 11739, 12660, 13715, 14770, 15652, 16458, 16770, 17724, 18060, 18146, 19201, 19565, 22155, 23478, 27219, 27430, 29540, 32916, 33540, 36292, 38402, 39130, 41145, 44310, 45365, 46956, 54438, 54860, 57603, 58695, 63511, 76804, 78260, 82290, 88620, 90730, 96005, 108876, 115206, 117390, 117949, 127022, 136095, 164580, 181460, 190533, 192010, 230412, 234780, 235898, 254044, 272190, 288015, 317555, 353847, 381066, 384020, 471796, 544380, 576030, 589745, 635110, 707694, 762132, 825643, 952665, 1152060, 1179490, 1270220, 1415388, 1651286, 1769235, 1905330, 2358980, 2476929, 3302572, 3538470, 3810660, 4128215, 4953858, 7076940, 8256430, 9907716, 12384645, 16512860, 24769290, 49538580]

約数ペア:

[(1, 49538580), (2, 24769290), (3, 16512860), (4, 12384645), (5, 9907716), (6, 8256430), (7, 7076940), (10, 4953858), (12, 4128215), (13, 3810660), (14, 3538470), (15, 3302572), (20, 2476929), (21, 2358980), (26, 1905330), (28, 1769235), (30, 1651286), (35, 1415388), (39, 1270220), (42, 1179490), (43, 1152060), (52, 952665), (60, 825643), (65, 762132), (70, 707694), (78, 635110), (84, 589745), (86, 576030), (91, 544380), (105, 471796), (129, 384020), (130, 381066), (140, 353847), (156, 317555), (172, 288015), (182, 272190), (195, 254044), (210, 235898), (211, 234780), (215, 230412), (258, 192010), (260, 190533), (273, 181460), (301, 164580), (364, 136095), (390, 127022), (420, 117949), (422, 117390), (430, 115206), (455, 108876), (516, 96005), (546, 90730), (559, 88620), (602, 82290), (633, 78260), (645, 76804), (780, 63511), (844, 58695), (860, 57603), (903, 54860), (910, 54438), (1055, 46956), (1092, 45365), (1118, 44310), (1204, 41145), (1266, 39130), (1290, 38402), (1365, 36292), (1477, 33540), (1505, 32916), (1677, 29540), (1806, 27430), (1820, 27219), (2110, 23478), (2236, 22155), (2532, 19565), (2580, 19201), (2730, 18146), (2743, 18060), (2795, 17724), (2954, 16770), (3010, 16458), (3165, 15652), (3354, 14770), (3612, 13715), (3913, 12660), (4220, 11739), (4431, 11180), (4515, 10972), (5460, 9073), (5486, 9030), (5590, 8862), (5908, 8385), (6020, 8229), (6330, 7826), (6708, 7385)]