54716760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21713}}^1$

素因数の和:21737

約数の個数: 96

約数和(自身を含む): 203243040

約数和(自身を除く): 148526280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21713, 43426, 65139, 86852, 108565, 130278, 151991, 173704, 195417, 217130, 260556, 303982, 325695, 390834, 434260, 455973, 521112, 607964, 651390, 759955, 781668, 868520, 911946, 977085, 1215928, 1302780, 1367919, 1519910, 1563336, 1823892, 1954170, 2279865, 2605560, 2735838, 3039820, 3647784, 3908340, 4559730, 5471676, 6079640, 6839595, 7816680, 9119460, 10943352, 13679190, 18238920, 27358380, 54716760]

約数ペア:

[(1, 54716760), (2, 27358380), (3, 18238920), (4, 13679190), (5, 10943352), (6, 9119460), (7, 7816680), (8, 6839595), (9, 6079640), (10, 5471676), (12, 4559730), (14, 3908340), (15, 3647784), (18, 3039820), (20, 2735838), (21, 2605560), (24, 2279865), (28, 1954170), (30, 1823892), (35, 1563336), (36, 1519910), (40, 1367919), (42, 1302780), (45, 1215928), (56, 977085), (60, 911946), (63, 868520), (70, 781668), (72, 759955), (84, 651390), (90, 607964), (105, 521112), (120, 455973), (126, 434260), (140, 390834), (168, 325695), (180, 303982), (210, 260556), (252, 217130), (280, 195417), (315, 173704), (360, 151991), (420, 130278), (504, 108565), (630, 86852), (840, 65139), (1260, 43426), (2520, 21713)]