63970720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1958

約数の個数: 96

約数和(自身を含む): 173638080

約数和(自身を除く): 109667360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 1913, 2090, 3040, 3344, 3826, 4180, 6688, 7652, 8360, 9565, 15304, 16720, 19130, 21043, 30608, 33440, 36347, 38260, 42086, 61216, 72694, 76520, 84172, 105215, 145388, 153040, 168344, 181735, 210430, 290776, 306080, 336688, 363470, 399817, 420860, 581552, 673376, 726940, 799634, 841720, 1163104, 1453880, 1599268, 1683440, 1999085, 2907760, 3198536, 3366880, 3998170, 5815520, 6397072, 7996340, 12794144, 15992680, 31985360, 63970720]

約数ペア:

[(1, 63970720), (2, 31985360), (4, 15992680), (5, 12794144), (8, 7996340), (10, 6397072), (11, 5815520), (16, 3998170), (19, 3366880), (20, 3198536), (22, 2907760), (32, 1999085), (38, 1683440), (40, 1599268), (44, 1453880), (55, 1163104), (76, 841720), (80, 799634), (88, 726940), (95, 673376), (110, 581552), (152, 420860), (160, 399817), (176, 363470), (190, 336688), (209, 306080), (220, 290776), (304, 210430), (352, 181735), (380, 168344), (418, 153040), (440, 145388), (608, 105215), (760, 84172), (836, 76520), (880, 72694), (1045, 61216), (1520, 42086), (1672, 38260), (1760, 36347), (1913, 33440), (2090, 30608), (3040, 21043), (3344, 19130), (3826, 16720), (4180, 15304), (6688, 9565), (7652, 8360)]