74173720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5788

約数の個数: 64

約数和(自身を含む): 186040800

約数和(自身を除く): 111867080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 5741, 6460, 11482, 12920, 22964, 28705, 45928, 57410, 97597, 109079, 114820, 195194, 218158, 229640, 390388, 436316, 487985, 545395, 780776, 872632, 975970, 1090790, 1854343, 1951940, 2181580, 3708686, 3903880, 4363160, 7417372, 9271715, 14834744, 18543430, 37086860, 74173720]

約数ペア:

[(1, 74173720), (2, 37086860), (4, 18543430), (5, 14834744), (8, 9271715), (10, 7417372), (17, 4363160), (19, 3903880), (20, 3708686), (34, 2181580), (38, 1951940), (40, 1854343), (68, 1090790), (76, 975970), (85, 872632), (95, 780776), (136, 545395), (152, 487985), (170, 436316), (190, 390388), (323, 229640), (340, 218158), (380, 195194), (646, 114820), (680, 109079), (760, 97597), (1292, 57410), (1615, 45928), (2584, 28705), (3230, 22964), (5741, 12920), (6460, 11482)]