64724220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 217028448

約数和(自身を除く): 152304228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 337, 388, 396, 485, 495, 582, 660, 674, 873, 970, 990, 1011, 1067, 1164, 1348, 1455, 1685, 1746, 1940, 1980, 2022, 2134, 2910, 3033, 3201, 3370, 3492, 3707, 4044, 4268, 4365, 5055, 5335, 5820, 6066, 6402, 6740, 7414, 8730, 9603, 10110, 10670, 11121, 12132, 12804, 14828, 15165, 16005, 17460, 18535, 19206, 20220, 21340, 22242, 30330, 32010, 32689, 33363, 37070, 38412, 44484, 48015, 55605, 60660, 64020, 65378, 66726, 74140, 96030, 98067, 111210, 130756, 133452, 163445, 166815, 192060, 196134, 222420, 294201, 326890, 333630, 359579, 392268, 490335, 588402, 653780, 667260, 719158, 980670, 1078737, 1176804, 1438316, 1471005, 1797895, 1961340, 2157474, 2942010, 3236211, 3595790, 4314948, 5393685, 5884020, 6472422, 7191580, 10787370, 12944844, 16181055, 21574740, 32362110, 64724220]

約数ペア:

[(1, 64724220), (2, 32362110), (3, 21574740), (4, 16181055), (5, 12944844), (6, 10787370), (9, 7191580), (10, 6472422), (11, 5884020), (12, 5393685), (15, 4314948), (18, 3595790), (20, 3236211), (22, 2942010), (30, 2157474), (33, 1961340), (36, 1797895), (44, 1471005), (45, 1438316), (55, 1176804), (60, 1078737), (66, 980670), (90, 719158), (97, 667260), (99, 653780), (110, 588402), (132, 490335), (165, 392268), (180, 359579), (194, 333630), (198, 326890), (220, 294201), (291, 222420), (330, 196134), (337, 192060), (388, 166815), (396, 163445), (485, 133452), (495, 130756), (582, 111210), (660, 98067), (674, 96030), (873, 74140), (970, 66726), (990, 65378), (1011, 64020), (1067, 60660), (1164, 55605), (1348, 48015), (1455, 44484), (1685, 38412), (1746, 37070), (1940, 33363), (1980, 32689), (2022, 32010), (2134, 30330), (2910, 22242), (3033, 21340), (3201, 20220), (3370, 19206), (3492, 18535), (3707, 17460), (4044, 16005), (4268, 15165), (4365, 14828), (5055, 12804), (5335, 12132), (5820, 11121), (6066, 10670), (6402, 10110), (6740, 9603), (7414, 8730)]