191554230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 537788160

約数和(自身を除く): 346233930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 311, 419, 490, 622, 735, 838, 933, 1257, 1470, 1555, 1866, 2095, 2177, 2514, 2933, 3110, 4190, 4354, 4665, 5866, 6285, 6531, 8799, 9330, 10885, 12570, 13062, 14665, 15239, 17598, 20531, 21770, 29330, 30478, 32655, 41062, 43995, 45717, 61593, 65310, 76195, 87990, 91434, 102655, 123186, 130309, 152390, 205310, 228585, 260618, 307965, 390927, 457170, 615930, 651545, 781854, 912163, 1303090, 1824326, 1954635, 2736489, 3909270, 4560815, 5472978, 6385141, 9121630, 12770282, 13682445, 19155423, 27364890, 31925705, 38310846, 63851410, 95777115, 191554230]

約数ペア:

[(1, 191554230), (2, 95777115), (3, 63851410), (5, 38310846), (6, 31925705), (7, 27364890), (10, 19155423), (14, 13682445), (15, 12770282), (21, 9121630), (30, 6385141), (35, 5472978), (42, 4560815), (49, 3909270), (70, 2736489), (98, 1954635), (105, 1824326), (147, 1303090), (210, 912163), (245, 781854), (294, 651545), (311, 615930), (419, 457170), (490, 390927), (622, 307965), (735, 260618), (838, 228585), (933, 205310), (1257, 152390), (1470, 130309), (1555, 123186), (1866, 102655), (2095, 91434), (2177, 87990), (2514, 76195), (2933, 65310), (3110, 61593), (4190, 45717), (4354, 43995), (4665, 41062), (5866, 32655), (6285, 30478), (6531, 29330), (8799, 21770), (9330, 20531), (10885, 17598), (12570, 15239), (13062, 14665)]