7916298700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1693}}^1$

素因数の和:1856

約数の個数: 144

約数和(自身を含む): 19056280320

約数和(自身を除く): 11139981620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 107, 115, 190, 214, 230, 380, 428, 437, 460, 475, 535, 575, 874, 950, 1070, 1150, 1693, 1748, 1900, 2033, 2140, 2185, 2300, 2461, 2675, 3386, 4066, 4370, 4922, 5350, 6772, 8132, 8465, 8740, 9844, 10165, 10700, 10925, 12305, 16930, 20330, 21850, 24610, 32167, 33860, 38939, 40660, 42325, 43700, 46759, 49220, 50825, 61525, 64334, 77878, 84650, 93518, 101650, 123050, 128668, 155756, 160835, 169300, 181151, 187036, 194695, 203300, 233795, 246100, 321670, 362302, 389390, 467590, 643340, 724604, 739841, 778780, 804175, 905755, 935180, 973475, 1168975, 1479682, 1608350, 1811510, 1946950, 2337950, 2959364, 3216700, 3441869, 3623020, 3699205, 3893900, 4166473, 4528775, 4675900, 6883738, 7398410, 8332946, 9057550, 13767476, 14796820, 16665892, 17209345, 18115100, 18496025, 20832365, 34418690, 36992050, 41664730, 68837380, 73984100, 79162987, 83329460, 86046725, 104161825, 158325974, 172093450, 208323650, 316651948, 344186900, 395814935, 416647300, 791629870, 1583259740, 1979074675, 3958149350, 7916298700]

約数ペア:

[(1, 7916298700), (2, 3958149350), (4, 1979074675), (5, 1583259740), (10, 791629870), (19, 416647300), (20, 395814935), (23, 344186900), (25, 316651948), (38, 208323650), (46, 172093450), (50, 158325974), (76, 104161825), (92, 86046725), (95, 83329460), (100, 79162987), (107, 73984100), (115, 68837380), (190, 41664730), (214, 36992050), (230, 34418690), (380, 20832365), (428, 18496025), (437, 18115100), (460, 17209345), (475, 16665892), (535, 14796820), (575, 13767476), (874, 9057550), (950, 8332946), (1070, 7398410), (1150, 6883738), (1693, 4675900), (1748, 4528775), (1900, 4166473), (2033, 3893900), (2140, 3699205), (2185, 3623020), (2300, 3441869), (2461, 3216700), (2675, 2959364), (3386, 2337950), (4066, 1946950), (4370, 1811510), (4922, 1608350), (5350, 1479682), (6772, 1168975), (8132, 973475), (8465, 935180), (8740, 905755), (9844, 804175), (10165, 778780), (10700, 739841), (10925, 724604), (12305, 643340), (16930, 467590), (20330, 389390), (21850, 362302), (24610, 321670), (32167, 246100), (33860, 233795), (38939, 203300), (40660, 194695), (42325, 187036), (43700, 181151), (46759, 169300), (49220, 160835), (50825, 155756), (61525, 128668), (64334, 123050), (77878, 101650), (84650, 93518)]