53490640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4196

約数の個数: 80

約数和(自身を含む): 148347648

約数和(自身を除く): 94857008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 4153, 6440, 8306, 12880, 16612, 20765, 29071, 33224, 41530, 58142, 66448, 83060, 95519, 116284, 145355, 166120, 191038, 232568, 290710, 332240, 382076, 465136, 477595, 581420, 668633, 764152, 955190, 1162840, 1337266, 1528304, 1910380, 2325680, 2674532, 3343165, 3820760, 5349064, 6686330, 7641520, 10698128, 13372660, 26745320, 53490640]

約数ペア:

[(1, 53490640), (2, 26745320), (4, 13372660), (5, 10698128), (7, 7641520), (8, 6686330), (10, 5349064), (14, 3820760), (16, 3343165), (20, 2674532), (23, 2325680), (28, 1910380), (35, 1528304), (40, 1337266), (46, 1162840), (56, 955190), (70, 764152), (80, 668633), (92, 581420), (112, 477595), (115, 465136), (140, 382076), (161, 332240), (184, 290710), (230, 232568), (280, 191038), (322, 166120), (368, 145355), (460, 116284), (560, 95519), (644, 83060), (805, 66448), (920, 58142), (1288, 41530), (1610, 33224), (1840, 29071), (2576, 20765), (3220, 16612), (4153, 12880), (6440, 8306)]