16759750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 36676224

約数和(自身を除く): 19916474

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 125, 157, 175, 250, 305, 314, 350, 427, 610, 785, 854, 875, 1099, 1525, 1570, 1750, 2135, 2198, 3050, 3925, 4270, 5495, 7625, 7850, 9577, 10675, 10990, 15250, 19154, 19625, 21350, 27475, 39250, 47885, 53375, 54950, 67039, 95770, 106750, 134078, 137375, 239425, 274750, 335195, 478850, 670390, 1197125, 1675975, 2394250, 3351950, 8379875, 16759750]

約数ペア:

[(1, 16759750), (2, 8379875), (5, 3351950), (7, 2394250), (10, 1675975), (14, 1197125), (25, 670390), (35, 478850), (50, 335195), (61, 274750), (70, 239425), (122, 137375), (125, 134078), (157, 106750), (175, 95770), (250, 67039), (305, 54950), (314, 53375), (350, 47885), (427, 39250), (610, 27475), (785, 21350), (854, 19625), (875, 19154), (1099, 15250), (1525, 10990), (1570, 10675), (1750, 9577), (2135, 7850), (2198, 7625), (3050, 5495), (3925, 4270)]