172610170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 343056384

約数和(自身を除く): 170446214

約数列:

[1, 2, 5, 10, 23, 31, 43, 46, 62, 86, 115, 155, 215, 230, 310, 430, 563, 713, 989, 1126, 1333, 1426, 1978, 2666, 2815, 3565, 4945, 5630, 6665, 7130, 9890, 12949, 13330, 17453, 24209, 25898, 30659, 34906, 48418, 61318, 64745, 87265, 121045, 129490, 153295, 174530, 242090, 306590, 401419, 556807, 750479, 802838, 1113614, 1500958, 2007095, 2784035, 3752395, 4014190, 5568070, 7504790, 17261017, 34522034, 86305085, 172610170]

約数ペア:

[(1, 172610170), (2, 86305085), (5, 34522034), (10, 17261017), (23, 7504790), (31, 5568070), (43, 4014190), (46, 3752395), (62, 2784035), (86, 2007095), (115, 1500958), (155, 1113614), (215, 802838), (230, 750479), (310, 556807), (430, 401419), (563, 306590), (713, 242090), (989, 174530), (1126, 153295), (1333, 129490), (1426, 121045), (1978, 87265), (2666, 64745), (2815, 61318), (3565, 48418), (4945, 34906), (5630, 30659), (6665, 25898), (7130, 24209), (9890, 17453), (12949, 13330)]