139462120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6823}}^1$

素因数の和:6914

約数の個数: 64

約数和(自身を含む): 363582720

約数和(自身を除く): 224120600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 6823, 10220, 13646, 20440, 27292, 34115, 47761, 54584, 68230, 95522, 136460, 191044, 238805, 272920, 382088, 477610, 498079, 955220, 996158, 1910440, 1992316, 2490395, 3486553, 3984632, 4980790, 6973106, 9961580, 13946212, 17432765, 19923160, 27892424, 34865530, 69731060, 139462120]

約数ペア:

[(1, 139462120), (2, 69731060), (4, 34865530), (5, 27892424), (7, 19923160), (8, 17432765), (10, 13946212), (14, 9961580), (20, 6973106), (28, 4980790), (35, 3984632), (40, 3486553), (56, 2490395), (70, 1992316), (73, 1910440), (140, 996158), (146, 955220), (280, 498079), (292, 477610), (365, 382088), (511, 272920), (584, 238805), (730, 191044), (1022, 136460), (1460, 95522), (2044, 68230), (2555, 54584), (2920, 47761), (4088, 34115), (5110, 27292), (6823, 20440), (10220, 13646)]