54122120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 140767200

約数和(自身を除く): 86645080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 37, 40, 52, 58, 65, 74, 97, 104, 116, 130, 145, 148, 185, 194, 232, 260, 290, 296, 370, 377, 388, 481, 485, 520, 580, 740, 754, 776, 962, 970, 1073, 1160, 1261, 1480, 1508, 1885, 1924, 1940, 2146, 2405, 2522, 2813, 3016, 3589, 3770, 3848, 3880, 4292, 4810, 5044, 5365, 5626, 6305, 7178, 7540, 8584, 9620, 10088, 10730, 11252, 12610, 13949, 14065, 14356, 15080, 17945, 19240, 21460, 22504, 25220, 27898, 28130, 28712, 35890, 36569, 42920, 46657, 50440, 55796, 56260, 69745, 71780, 73138, 93314, 104081, 111592, 112520, 139490, 143560, 146276, 182845, 186628, 208162, 233285, 278980, 292552, 365690, 373256, 416324, 466570, 520405, 557960, 731380, 832648, 933140, 1040810, 1353053, 1462760, 1866280, 2081620, 2706106, 4163240, 5412212, 6765265, 10824424, 13530530, 27061060, 54122120]

約数ペア:

[(1, 54122120), (2, 27061060), (4, 13530530), (5, 10824424), (8, 6765265), (10, 5412212), (13, 4163240), (20, 2706106), (26, 2081620), (29, 1866280), (37, 1462760), (40, 1353053), (52, 1040810), (58, 933140), (65, 832648), (74, 731380), (97, 557960), (104, 520405), (116, 466570), (130, 416324), (145, 373256), (148, 365690), (185, 292552), (194, 278980), (232, 233285), (260, 208162), (290, 186628), (296, 182845), (370, 146276), (377, 143560), (388, 139490), (481, 112520), (485, 111592), (520, 104081), (580, 93314), (740, 73138), (754, 71780), (776, 69745), (962, 56260), (970, 55796), (1073, 50440), (1160, 46657), (1261, 42920), (1480, 36569), (1508, 35890), (1885, 28712), (1924, 28130), (1940, 27898), (2146, 25220), (2405, 22504), (2522, 21460), (2813, 19240), (3016, 17945), (3589, 15080), (3770, 14356), (3848, 14065), (3880, 13949), (4292, 12610), (4810, 11252), (5044, 10730), (5365, 10088), (5626, 9620), (6305, 8584), (7178, 7540)]