34001820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 110702592

約数和(自身を除く): 76700772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 43, 45, 46, 60, 69, 86, 90, 92, 115, 129, 138, 172, 180, 191, 207, 215, 230, 258, 276, 345, 382, 387, 414, 430, 460, 516, 573, 645, 690, 764, 774, 828, 860, 955, 989, 1035, 1146, 1290, 1380, 1548, 1719, 1910, 1935, 1978, 2070, 2292, 2580, 2865, 2967, 3438, 3820, 3870, 3956, 4140, 4393, 4945, 5730, 5934, 6876, 7740, 8213, 8595, 8786, 8901, 9890, 11460, 11868, 13179, 14835, 16426, 17190, 17572, 17802, 19780, 21965, 24639, 26358, 29670, 32852, 34380, 35604, 39537, 41065, 43930, 44505, 49278, 52716, 59340, 65895, 73917, 79074, 82130, 87860, 89010, 98556, 123195, 131790, 147834, 158148, 164260, 178020, 188899, 197685, 246390, 263580, 295668, 369585, 377798, 395370, 492780, 566697, 739170, 755596, 790740, 944495, 1133394, 1478340, 1700091, 1888990, 2266788, 2833485, 3400182, 3777980, 5666970, 6800364, 8500455, 11333940, 17000910, 34001820]

約数ペア:

[(1, 34001820), (2, 17000910), (3, 11333940), (4, 8500455), (5, 6800364), (6, 5666970), (9, 3777980), (10, 3400182), (12, 2833485), (15, 2266788), (18, 1888990), (20, 1700091), (23, 1478340), (30, 1133394), (36, 944495), (43, 790740), (45, 755596), (46, 739170), (60, 566697), (69, 492780), (86, 395370), (90, 377798), (92, 369585), (115, 295668), (129, 263580), (138, 246390), (172, 197685), (180, 188899), (191, 178020), (207, 164260), (215, 158148), (230, 147834), (258, 131790), (276, 123195), (345, 98556), (382, 89010), (387, 87860), (414, 82130), (430, 79074), (460, 73917), (516, 65895), (573, 59340), (645, 52716), (690, 49278), (764, 44505), (774, 43930), (828, 41065), (860, 39537), (955, 35604), (989, 34380), (1035, 32852), (1146, 29670), (1290, 26358), (1380, 24639), (1548, 21965), (1719, 19780), (1910, 17802), (1935, 17572), (1978, 17190), (2070, 16426), (2292, 14835), (2580, 13179), (2865, 11868), (2967, 11460), (3438, 9890), (3820, 8901), (3870, 8786), (3956, 8595), (4140, 8213), (4393, 7740), (4945, 6876), (5730, 5934)]