51840850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 102404160

約数和(自身を除く): 50563310

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 305, 575, 610, 739, 1150, 1403, 1478, 1525, 2806, 3050, 3695, 7015, 7390, 14030, 16997, 18475, 33994, 35075, 36950, 45079, 70150, 84985, 90158, 169970, 225395, 424925, 450790, 849850, 1036817, 1126975, 2073634, 2253950, 5184085, 10368170, 25920425, 51840850]

約数ペア:

[(1, 51840850), (2, 25920425), (5, 10368170), (10, 5184085), (23, 2253950), (25, 2073634), (46, 1126975), (50, 1036817), (61, 849850), (115, 450790), (122, 424925), (230, 225395), (305, 169970), (575, 90158), (610, 84985), (739, 70150), (1150, 45079), (1403, 36950), (1478, 35075), (1525, 33994), (2806, 18475), (3050, 16997), (3695, 14030), (7015, 7390)]