64318760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 161882280

約数和(自身を除く): 97563520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 121, 137, 194, 220, 242, 274, 388, 440, 484, 485, 548, 605, 685, 776, 968, 970, 1067, 1096, 1210, 1370, 1507, 1940, 2134, 2420, 2740, 3014, 3880, 4268, 4840, 5335, 5480, 6028, 7535, 8536, 10670, 11737, 12056, 13289, 15070, 16577, 21340, 23474, 26578, 30140, 33154, 42680, 46948, 53156, 58685, 60280, 66308, 66445, 82885, 93896, 106312, 117370, 132616, 132890, 146179, 165770, 234740, 265780, 292358, 331540, 469480, 531560, 584716, 663080, 730895, 1169432, 1461790, 1607969, 2923580, 3215938, 5847160, 6431876, 8039845, 12863752, 16079690, 32159380, 64318760]

約数ペア:

[(1, 64318760), (2, 32159380), (4, 16079690), (5, 12863752), (8, 8039845), (10, 6431876), (11, 5847160), (20, 3215938), (22, 2923580), (40, 1607969), (44, 1461790), (55, 1169432), (88, 730895), (97, 663080), (110, 584716), (121, 531560), (137, 469480), (194, 331540), (220, 292358), (242, 265780), (274, 234740), (388, 165770), (440, 146179), (484, 132890), (485, 132616), (548, 117370), (605, 106312), (685, 93896), (776, 82885), (968, 66445), (970, 66308), (1067, 60280), (1096, 58685), (1210, 53156), (1370, 46948), (1507, 42680), (1940, 33154), (2134, 30140), (2420, 26578), (2740, 23474), (3014, 21340), (3880, 16577), (4268, 15070), (4840, 13289), (5335, 12056), (5480, 11737), (6028, 10670), (7535, 8536)]