19197150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 55710720

約数和(自身を除く): 36513570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 141, 150, 175, 210, 235, 282, 329, 350, 389, 470, 525, 658, 705, 778, 987, 1050, 1167, 1175, 1410, 1645, 1945, 1974, 2334, 2350, 2723, 3290, 3525, 3890, 4935, 5446, 5835, 7050, 8169, 8225, 9725, 9870, 11670, 13615, 16338, 16450, 18283, 19450, 24675, 27230, 29175, 36566, 40845, 49350, 54849, 58350, 68075, 81690, 91415, 109698, 127981, 136150, 182830, 204225, 255962, 274245, 383943, 408450, 457075, 548490, 639905, 767886, 914150, 1279810, 1371225, 1919715, 2742450, 3199525, 3839430, 6399050, 9598575, 19197150]

約数ペア:

[(1, 19197150), (2, 9598575), (3, 6399050), (5, 3839430), (6, 3199525), (7, 2742450), (10, 1919715), (14, 1371225), (15, 1279810), (21, 914150), (25, 767886), (30, 639905), (35, 548490), (42, 457075), (47, 408450), (50, 383943), (70, 274245), (75, 255962), (94, 204225), (105, 182830), (141, 136150), (150, 127981), (175, 109698), (210, 91415), (235, 81690), (282, 68075), (329, 58350), (350, 54849), (389, 49350), (470, 40845), (525, 36566), (658, 29175), (705, 27230), (778, 24675), (987, 19450), (1050, 18283), (1167, 16450), (1175, 16338), (1410, 13615), (1645, 11670), (1945, 9870), (1974, 9725), (2334, 8225), (2350, 8169), (2723, 7050), (3290, 5835), (3525, 5446), (3890, 4935)]