53820800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 147191100

約数和(自身を除く): 93370300

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 128, 139, 160, 176, 200, 220, 242, 275, 278, 320, 352, 400, 440, 484, 550, 556, 605, 640, 695, 704, 800, 880, 968, 1100, 1112, 1210, 1390, 1408, 1529, 1600, 1760, 1936, 2200, 2224, 2420, 2780, 3025, 3058, 3200, 3475, 3520, 3872, 4400, 4448, 4840, 5560, 6050, 6116, 6950, 7040, 7645, 7744, 8800, 8896, 9680, 11120, 12100, 12232, 13900, 15290, 15488, 16819, 17600, 17792, 19360, 22240, 24200, 24464, 27800, 30580, 33638, 35200, 38225, 38720, 44480, 48400, 48928, 55600, 61160, 67276, 76450, 77440, 84095, 88960, 96800, 97856, 111200, 122320, 134552, 152900, 168190, 193600, 195712, 222400, 244640, 269104, 305800, 336380, 387200, 420475, 444800, 489280, 538208, 611600, 672760, 840950, 978560, 1076416, 1223200, 1345520, 1681900, 2152832, 2446400, 2691040, 3363800, 4892800, 5382080, 6727600, 10764160, 13455200, 26910400, 53820800]

約数ペア:

[(1, 53820800), (2, 26910400), (4, 13455200), (5, 10764160), (8, 6727600), (10, 5382080), (11, 4892800), (16, 3363800), (20, 2691040), (22, 2446400), (25, 2152832), (32, 1681900), (40, 1345520), (44, 1223200), (50, 1076416), (55, 978560), (64, 840950), (80, 672760), (88, 611600), (100, 538208), (110, 489280), (121, 444800), (128, 420475), (139, 387200), (160, 336380), (176, 305800), (200, 269104), (220, 244640), (242, 222400), (275, 195712), (278, 193600), (320, 168190), (352, 152900), (400, 134552), (440, 122320), (484, 111200), (550, 97856), (556, 96800), (605, 88960), (640, 84095), (695, 77440), (704, 76450), (800, 67276), (880, 61160), (968, 55600), (1100, 48928), (1112, 48400), (1210, 44480), (1390, 38720), (1408, 38225), (1529, 35200), (1600, 33638), (1760, 30580), (1936, 27800), (2200, 24464), (2224, 24200), (2420, 22240), (2780, 19360), (3025, 17792), (3058, 17600), (3200, 16819), (3475, 15488), (3520, 15290), (3872, 13900), (4400, 12232), (4448, 12100), (4840, 11120), (5560, 9680), (6050, 8896), (6116, 8800), (6950, 7744), (7040, 7645)]