75515670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^2$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 205955568

約数和(自身を除く): 130439898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 191, 207, 230, 345, 382, 414, 573, 690, 955, 1035, 1146, 1719, 1910, 2070, 2865, 3438, 4393, 5730, 8595, 8786, 13179, 17190, 21965, 26358, 36481, 39537, 43930, 65895, 72962, 79074, 109443, 131790, 182405, 197685, 218886, 328329, 364810, 395370, 547215, 656658, 839063, 1094430, 1641645, 1678126, 2517189, 3283290, 4195315, 5034378, 7551567, 8390630, 12585945, 15103134, 25171890, 37757835, 75515670]

約数ペア:

[(1, 75515670), (2, 37757835), (3, 25171890), (5, 15103134), (6, 12585945), (9, 8390630), (10, 7551567), (15, 5034378), (18, 4195315), (23, 3283290), (30, 2517189), (45, 1678126), (46, 1641645), (69, 1094430), (90, 839063), (115, 656658), (138, 547215), (191, 395370), (207, 364810), (230, 328329), (345, 218886), (382, 197685), (414, 182405), (573, 131790), (690, 109443), (955, 79074), (1035, 72962), (1146, 65895), (1719, 43930), (1910, 39537), (2070, 36481), (2865, 26358), (3438, 21965), (4393, 17190), (5730, 13179), (8595, 8786)]