56842965

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 109771200

約数和(自身を除く): 52928235

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 83, 89, 95, 135, 171, 249, 267, 285, 405, 415, 445, 513, 747, 801, 855, 1245, 1335, 1539, 1577, 1691, 2241, 2403, 2565, 3735, 4005, 4731, 5073, 6723, 7209, 7387, 7695, 7885, 8455, 11205, 12015, 14193, 15219, 22161, 23655, 25365, 33615, 36045, 36935, 42579, 45657, 66483, 70965, 76095, 110805, 127737, 136971, 140353, 199449, 212895, 228285, 332415, 421059, 598347, 638685, 684855, 701765, 997245, 1263177, 2105295, 2991735, 3789531, 6315885, 11368593, 18947655, 56842965]

約数ペア:

[(1, 56842965), (3, 18947655), (5, 11368593), (9, 6315885), (15, 3789531), (19, 2991735), (27, 2105295), (45, 1263177), (57, 997245), (81, 701765), (83, 684855), (89, 638685), (95, 598347), (135, 421059), (171, 332415), (249, 228285), (267, 212895), (285, 199449), (405, 140353), (415, 136971), (445, 127737), (513, 110805), (747, 76095), (801, 70965), (855, 66483), (1245, 45657), (1335, 42579), (1539, 36935), (1577, 36045), (1691, 33615), (2241, 25365), (2403, 23655), (2565, 22161), (3735, 15219), (4005, 14193), (4731, 12015), (5073, 11205), (6723, 8455), (7209, 7885), (7387, 7695)]