54414990

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 171046512

約数和(自身を除く): 116631522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 457, 486, 490, 567, 630, 735, 810, 882, 914, 945, 1134, 1215, 1323, 1371, 1470, 1701, 1890, 2205, 2285, 2430, 2646, 2742, 2835, 3199, 3402, 3969, 4113, 4410, 4570, 5670, 6398, 6615, 6855, 7938, 8226, 8505, 9597, 11907, 12339, 13230, 13710, 15995, 17010, 19194, 19845, 20565, 22393, 23814, 24678, 28791, 31990, 37017, 39690, 41130, 44786, 47985, 57582, 59535, 61695, 67179, 74034, 86373, 95970, 111051, 111965, 119070, 123390, 134358, 143955, 172746, 185085, 201537, 222102, 223930, 259119, 287910, 335895, 370170, 403074, 431865, 518238, 555255, 604611, 671790, 777357, 863730, 1007685, 1110510, 1209222, 1295595, 1554714, 1813833, 2015370, 2591190, 3023055, 3627666, 3886785, 5441499, 6046110, 7773570, 9069165, 10882998, 18138330, 27207495, 54414990]

約数ペア:

[(1, 54414990), (2, 27207495), (3, 18138330), (5, 10882998), (6, 9069165), (7, 7773570), (9, 6046110), (10, 5441499), (14, 3886785), (15, 3627666), (18, 3023055), (21, 2591190), (27, 2015370), (30, 1813833), (35, 1554714), (42, 1295595), (45, 1209222), (49, 1110510), (54, 1007685), (63, 863730), (70, 777357), (81, 671790), (90, 604611), (98, 555255), (105, 518238), (126, 431865), (135, 403074), (147, 370170), (162, 335895), (189, 287910), (210, 259119), (243, 223930), (245, 222102), (270, 201537), (294, 185085), (315, 172746), (378, 143955), (405, 134358), (441, 123390), (457, 119070), (486, 111965), (490, 111051), (567, 95970), (630, 86373), (735, 74034), (810, 67179), (882, 61695), (914, 59535), (945, 57582), (1134, 47985), (1215, 44786), (1323, 41130), (1371, 39690), (1470, 37017), (1701, 31990), (1890, 28791), (2205, 24678), (2285, 23814), (2430, 22393), (2646, 20565), (2742, 19845), (2835, 19194), (3199, 17010), (3402, 15995), (3969, 13710), (4113, 13230), (4410, 12339), (4570, 11907), (5670, 9597), (6398, 8505), (6615, 8226), (6855, 7938)]