54619760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1866

約数の個数: 80

約数和(自身を含む): 141553440

約数和(自身を除く): 86933680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1811, 1885, 2320, 3016, 3622, 3770, 6032, 7244, 7540, 9055, 14488, 15080, 18110, 23543, 28976, 30160, 36220, 47086, 52519, 72440, 94172, 105038, 117715, 144880, 188344, 210076, 235430, 262595, 376688, 420152, 470860, 525190, 682747, 840304, 941720, 1050380, 1365494, 1883440, 2100760, 2730988, 3413735, 4201520, 5461976, 6827470, 10923952, 13654940, 27309880, 54619760]

約数ペア:

[(1, 54619760), (2, 27309880), (4, 13654940), (5, 10923952), (8, 6827470), (10, 5461976), (13, 4201520), (16, 3413735), (20, 2730988), (26, 2100760), (29, 1883440), (40, 1365494), (52, 1050380), (58, 941720), (65, 840304), (80, 682747), (104, 525190), (116, 470860), (130, 420152), (145, 376688), (208, 262595), (232, 235430), (260, 210076), (290, 188344), (377, 144880), (464, 117715), (520, 105038), (580, 94172), (754, 72440), (1040, 52519), (1160, 47086), (1508, 36220), (1811, 30160), (1885, 28976), (2320, 23543), (3016, 18110), (3622, 15080), (3770, 14488), (6032, 9055), (7244, 7540)]