67782440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 167823360

約数和(自身を除く): 100040920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1213, 1270, 1397, 2426, 2540, 2794, 4852, 5080, 5588, 6065, 6985, 9704, 11176, 12130, 13343, 13970, 24260, 26686, 27940, 48520, 53372, 55880, 66715, 106744, 133430, 154051, 266860, 308102, 533720, 616204, 770255, 1232408, 1540510, 1694561, 3081020, 3389122, 6162040, 6778244, 8472805, 13556488, 16945610, 33891220, 67782440]

約数ペア:

[(1, 67782440), (2, 33891220), (4, 16945610), (5, 13556488), (8, 8472805), (10, 6778244), (11, 6162040), (20, 3389122), (22, 3081020), (40, 1694561), (44, 1540510), (55, 1232408), (88, 770255), (110, 616204), (127, 533720), (220, 308102), (254, 266860), (440, 154051), (508, 133430), (635, 106744), (1016, 66715), (1213, 55880), (1270, 53372), (1397, 48520), (2426, 27940), (2540, 26686), (2794, 24260), (4852, 13970), (5080, 13343), (5588, 12130), (6065, 11176), (6985, 9704)]