56955920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 163918080

約数和(自身を除く): 106962160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 80, 95, 101, 106, 112, 133, 140, 152, 190, 202, 212, 265, 266, 280, 304, 371, 380, 404, 424, 505, 530, 532, 560, 665, 707, 742, 760, 808, 848, 1007, 1010, 1060, 1064, 1330, 1414, 1484, 1520, 1616, 1855, 1919, 2014, 2020, 2120, 2128, 2660, 2828, 2968, 3535, 3710, 3838, 4028, 4040, 4240, 5035, 5320, 5353, 5656, 5936, 7049, 7070, 7420, 7676, 8056, 8080, 9595, 10070, 10640, 10706, 11312, 13433, 14098, 14140, 14840, 15352, 16112, 19190, 20140, 21412, 26765, 26866, 28196, 28280, 29680, 30704, 35245, 37471, 38380, 40280, 42824, 53530, 53732, 56392, 56560, 67165, 70490, 74942, 76760, 80560, 85648, 101707, 107060, 107464, 112784, 134330, 140980, 149884, 153520, 187355, 203414, 214120, 214928, 268660, 281960, 299768, 374710, 406828, 428240, 508535, 537320, 563920, 599536, 711949, 749420, 813656, 1017070, 1074640, 1423898, 1498840, 1627312, 2034140, 2847796, 2997680, 3559745, 4068280, 5695592, 7119490, 8136560, 11391184, 14238980, 28477960, 56955920]

約数ペア:

[(1, 56955920), (2, 28477960), (4, 14238980), (5, 11391184), (7, 8136560), (8, 7119490), (10, 5695592), (14, 4068280), (16, 3559745), (19, 2997680), (20, 2847796), (28, 2034140), (35, 1627312), (38, 1498840), (40, 1423898), (53, 1074640), (56, 1017070), (70, 813656), (76, 749420), (80, 711949), (95, 599536), (101, 563920), (106, 537320), (112, 508535), (133, 428240), (140, 406828), (152, 374710), (190, 299768), (202, 281960), (212, 268660), (265, 214928), (266, 214120), (280, 203414), (304, 187355), (371, 153520), (380, 149884), (404, 140980), (424, 134330), (505, 112784), (530, 107464), (532, 107060), (560, 101707), (665, 85648), (707, 80560), (742, 76760), (760, 74942), (808, 70490), (848, 67165), (1007, 56560), (1010, 56392), (1060, 53732), (1064, 53530), (1330, 42824), (1414, 40280), (1484, 38380), (1520, 37471), (1616, 35245), (1855, 30704), (1919, 29680), (2014, 28280), (2020, 28196), (2120, 26866), (2128, 26765), (2660, 21412), (2828, 20140), (2968, 19190), (3535, 16112), (3710, 15352), (3838, 14840), (4028, 14140), (4040, 14098), (4240, 13433), (5035, 11312), (5320, 10706), (5353, 10640), (5656, 10070), (5936, 9595), (7049, 8080), (7070, 8056), (7420, 7676)]