202712510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 504348768

約数和(自身を除く): 301636258

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 121, 130, 143, 154, 182, 242, 245, 263, 286, 385, 455, 490, 526, 539, 605, 637, 715, 770, 847, 910, 1001, 1078, 1210, 1274, 1315, 1430, 1573, 1694, 1841, 2002, 2630, 2695, 2893, 3146, 3185, 3419, 3682, 4235, 5005, 5390, 5786, 5929, 6370, 6838, 7007, 7865, 8470, 9205, 10010, 11011, 11858, 12887, 14014, 14465, 15730, 17095, 18410, 20251, 22022, 23933, 25774, 28930, 29645, 31823, 34190, 35035, 37609, 40502, 47866, 55055, 59290, 63646, 64435, 70070, 75218, 77077, 101255, 110110, 119665, 128870, 141757, 154154, 159115, 167531, 188045, 202510, 222761, 239330, 263263, 283514, 318230, 335062, 376090, 385385, 413699, 445522, 526526, 708785, 770770, 827398, 837655, 1113805, 1316315, 1417570, 1559327, 1675310, 1842841, 2068495, 2227610, 2632630, 2895893, 3118654, 3685682, 4136990, 5791786, 7796635, 9214205, 14479465, 15593270, 18428410, 20271251, 28958930, 40542502, 101356255, 202712510]

約数ペア:

[(1, 202712510), (2, 101356255), (5, 40542502), (7, 28958930), (10, 20271251), (11, 18428410), (13, 15593270), (14, 14479465), (22, 9214205), (26, 7796635), (35, 5791786), (49, 4136990), (55, 3685682), (65, 3118654), (70, 2895893), (77, 2632630), (91, 2227610), (98, 2068495), (110, 1842841), (121, 1675310), (130, 1559327), (143, 1417570), (154, 1316315), (182, 1113805), (242, 837655), (245, 827398), (263, 770770), (286, 708785), (385, 526526), (455, 445522), (490, 413699), (526, 385385), (539, 376090), (605, 335062), (637, 318230), (715, 283514), (770, 263263), (847, 239330), (910, 222761), (1001, 202510), (1078, 188045), (1210, 167531), (1274, 159115), (1315, 154154), (1430, 141757), (1573, 128870), (1694, 119665), (1841, 110110), (2002, 101255), (2630, 77077), (2695, 75218), (2893, 70070), (3146, 64435), (3185, 63646), (3419, 59290), (3682, 55055), (4235, 47866), (5005, 40502), (5390, 37609), (5786, 35035), (5929, 34190), (6370, 31823), (6838, 29645), (7007, 28930), (7865, 25774), (8470, 23933), (9205, 22022), (10010, 20251), (11011, 18410), (11858, 17095), (12887, 15730), (14014, 14465)]