55081320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 128

約数和(自身を含む): 197130240

約数和(自身を除く): 142048920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 2851, 3220, 3864, 4830, 5702, 6440, 8553, 9660, 11404, 14255, 17106, 19320, 19957, 22808, 28510, 34212, 39914, 42765, 57020, 59871, 65573, 68424, 79828, 85530, 99785, 114040, 119742, 131146, 159656, 171060, 196719, 199570, 239484, 262292, 299355, 327865, 342120, 393438, 399140, 459011, 478968, 524584, 598710, 655730, 786876, 798280, 918022, 983595, 1197420, 1311460, 1377033, 1573752, 1836044, 1967190, 2295055, 2394840, 2622920, 2754066, 3672088, 3934380, 4590110, 5508132, 6885165, 7868760, 9180220, 11016264, 13770330, 18360440, 27540660, 55081320]

約数ペア:

[(1, 55081320), (2, 27540660), (3, 18360440), (4, 13770330), (5, 11016264), (6, 9180220), (7, 7868760), (8, 6885165), (10, 5508132), (12, 4590110), (14, 3934380), (15, 3672088), (20, 2754066), (21, 2622920), (23, 2394840), (24, 2295055), (28, 1967190), (30, 1836044), (35, 1573752), (40, 1377033), (42, 1311460), (46, 1197420), (56, 983595), (60, 918022), (69, 798280), (70, 786876), (84, 655730), (92, 598710), (105, 524584), (115, 478968), (120, 459011), (138, 399140), (140, 393438), (161, 342120), (168, 327865), (184, 299355), (210, 262292), (230, 239484), (276, 199570), (280, 196719), (322, 171060), (345, 159656), (420, 131146), (460, 119742), (483, 114040), (552, 99785), (644, 85530), (690, 79828), (805, 68424), (840, 65573), (920, 59871), (966, 57020), (1288, 42765), (1380, 39914), (1610, 34212), (1932, 28510), (2415, 22808), (2760, 19957), (2851, 19320), (3220, 17106), (3864, 14255), (4830, 11404), (5702, 9660), (6440, 8553)]