88262240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 236488896

約数和(自身を除く): 148226656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 97, 110, 121, 160, 176, 188, 194, 220, 235, 242, 352, 376, 388, 440, 470, 484, 485, 517, 605, 752, 776, 880, 940, 968, 970, 1034, 1067, 1210, 1504, 1552, 1760, 1880, 1936, 1940, 2068, 2134, 2420, 2585, 3104, 3760, 3872, 3880, 4136, 4268, 4559, 4840, 5170, 5335, 5687, 7520, 7760, 8272, 8536, 9118, 9680, 10340, 10670, 11374, 11737, 15520, 16544, 17072, 18236, 19360, 20680, 21340, 22748, 22795, 23474, 28435, 34144, 36472, 41360, 42680, 45496, 45590, 46948, 50149, 56870, 58685, 72944, 82720, 85360, 90992, 91180, 93896, 100298, 113740, 117370, 145888, 170720, 181984, 182360, 187792, 200596, 227480, 234740, 250745, 364720, 375584, 401192, 454960, 469480, 501490, 551639, 729440, 802384, 909920, 938960, 1002980, 1103278, 1604768, 1877920, 2005960, 2206556, 2758195, 4011920, 4413112, 5516390, 8023840, 8826224, 11032780, 17652448, 22065560, 44131120, 88262240]

約数ペア:

[(1, 88262240), (2, 44131120), (4, 22065560), (5, 17652448), (8, 11032780), (10, 8826224), (11, 8023840), (16, 5516390), (20, 4413112), (22, 4011920), (32, 2758195), (40, 2206556), (44, 2005960), (47, 1877920), (55, 1604768), (80, 1103278), (88, 1002980), (94, 938960), (97, 909920), (110, 802384), (121, 729440), (160, 551639), (176, 501490), (188, 469480), (194, 454960), (220, 401192), (235, 375584), (242, 364720), (352, 250745), (376, 234740), (388, 227480), (440, 200596), (470, 187792), (484, 182360), (485, 181984), (517, 170720), (605, 145888), (752, 117370), (776, 113740), (880, 100298), (940, 93896), (968, 91180), (970, 90992), (1034, 85360), (1067, 82720), (1210, 72944), (1504, 58685), (1552, 56870), (1760, 50149), (1880, 46948), (1936, 45590), (1940, 45496), (2068, 42680), (2134, 41360), (2420, 36472), (2585, 34144), (3104, 28435), (3760, 23474), (3872, 22795), (3880, 22748), (4136, 21340), (4268, 20680), (4559, 19360), (4840, 18236), (5170, 17072), (5335, 16544), (5687, 15520), (7520, 11737), (7760, 11374), (8272, 10670), (8536, 10340), (9118, 9680)]