203464950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 547798272

約数和(自身を除く): 344333322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 151, 195, 302, 325, 390, 453, 650, 691, 755, 906, 975, 1382, 1510, 1950, 1963, 2073, 2265, 3455, 3775, 3926, 4146, 4530, 5889, 6910, 7550, 8983, 9815, 10365, 11325, 11778, 17275, 17966, 19630, 20730, 22650, 26949, 29445, 34550, 44915, 49075, 51825, 53898, 58890, 89830, 98150, 103650, 104341, 134745, 147225, 208682, 224575, 269490, 294450, 313023, 449150, 521705, 626046, 673725, 1043410, 1347450, 1356433, 1565115, 2608525, 2712866, 3130230, 4069299, 5217050, 6782165, 7825575, 8138598, 13564330, 15651150, 20346495, 33910825, 40692990, 67821650, 101732475, 203464950]

約数ペア:

[(1, 203464950), (2, 101732475), (3, 67821650), (5, 40692990), (6, 33910825), (10, 20346495), (13, 15651150), (15, 13564330), (25, 8138598), (26, 7825575), (30, 6782165), (39, 5217050), (50, 4069299), (65, 3130230), (75, 2712866), (78, 2608525), (130, 1565115), (150, 1356433), (151, 1347450), (195, 1043410), (302, 673725), (325, 626046), (390, 521705), (453, 449150), (650, 313023), (691, 294450), (755, 269490), (906, 224575), (975, 208682), (1382, 147225), (1510, 134745), (1950, 104341), (1963, 103650), (2073, 98150), (2265, 89830), (3455, 58890), (3775, 53898), (3926, 51825), (4146, 49075), (4530, 44915), (5889, 34550), (6910, 29445), (7550, 26949), (8983, 22650), (9815, 20730), (10365, 19630), (11325, 17966), (11778, 17275)]