53259800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 138473280

約数和(自身を除く): 85213480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 172, 200, 215, 220, 275, 344, 430, 440, 473, 550, 563, 860, 946, 1075, 1100, 1126, 1720, 1892, 2150, 2200, 2252, 2365, 2815, 3784, 4300, 4504, 4730, 5630, 6193, 8600, 9460, 11260, 11825, 12386, 14075, 18920, 22520, 23650, 24209, 24772, 28150, 30965, 47300, 48418, 49544, 56300, 61930, 94600, 96836, 112600, 121045, 123860, 154825, 193672, 242090, 247720, 266299, 309650, 484180, 532598, 605225, 619300, 968360, 1065196, 1210450, 1238600, 1331495, 2130392, 2420900, 2662990, 4841800, 5325980, 6657475, 10651960, 13314950, 26629900, 53259800]

約数ペア:

[(1, 53259800), (2, 26629900), (4, 13314950), (5, 10651960), (8, 6657475), (10, 5325980), (11, 4841800), (20, 2662990), (22, 2420900), (25, 2130392), (40, 1331495), (43, 1238600), (44, 1210450), (50, 1065196), (55, 968360), (86, 619300), (88, 605225), (100, 532598), (110, 484180), (172, 309650), (200, 266299), (215, 247720), (220, 242090), (275, 193672), (344, 154825), (430, 123860), (440, 121045), (473, 112600), (550, 96836), (563, 94600), (860, 61930), (946, 56300), (1075, 49544), (1100, 48418), (1126, 47300), (1720, 30965), (1892, 28150), (2150, 24772), (2200, 24209), (2252, 23650), (2365, 22520), (2815, 18920), (3784, 14075), (4300, 12386), (4504, 11825), (4730, 11260), (5630, 9460), (6193, 8600)]