27100840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 69832800

約数和(自身を除く): 42731960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 211, 247, 260, 338, 380, 422, 494, 520, 676, 760, 844, 845, 988, 1055, 1235, 1352, 1688, 1690, 1976, 2110, 2470, 2743, 3211, 3380, 4009, 4220, 4940, 5486, 6422, 6760, 8018, 8440, 9880, 10972, 12844, 13715, 16036, 16055, 20045, 21944, 25688, 27430, 32072, 32110, 35659, 40090, 52117, 54860, 64220, 71318, 80180, 104234, 109720, 128440, 142636, 160360, 178295, 208468, 260585, 285272, 356590, 416936, 521170, 677521, 713180, 1042340, 1355042, 1426360, 2084680, 2710084, 3387605, 5420168, 6775210, 13550420, 27100840]

約数ペア:

[(1, 27100840), (2, 13550420), (4, 6775210), (5, 5420168), (8, 3387605), (10, 2710084), (13, 2084680), (19, 1426360), (20, 1355042), (26, 1042340), (38, 713180), (40, 677521), (52, 521170), (65, 416936), (76, 356590), (95, 285272), (104, 260585), (130, 208468), (152, 178295), (169, 160360), (190, 142636), (211, 128440), (247, 109720), (260, 104234), (338, 80180), (380, 71318), (422, 64220), (494, 54860), (520, 52117), (676, 40090), (760, 35659), (844, 32110), (845, 32072), (988, 27430), (1055, 25688), (1235, 21944), (1352, 20045), (1688, 16055), (1690, 16036), (1976, 13715), (2110, 12844), (2470, 10972), (2743, 9880), (3211, 8440), (3380, 8018), (4009, 6760), (4220, 6422), (4940, 5486)]