71773240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3365

約数の個数: 96

約数和(自身を含む): 204994800

約数和(自身を除く): 133221560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3329, 4312, 5390, 6658, 10780, 13316, 16645, 21560, 23303, 26632, 33290, 36619, 46606, 66580, 73238, 93212, 116515, 133160, 146476, 163121, 183095, 186424, 233030, 256333, 292952, 326242, 366190, 466060, 512666, 652484, 732380, 815605, 932120, 1025332, 1281665, 1304968, 1464760, 1631210, 1794331, 2050664, 2563330, 3262420, 3588662, 5126660, 6524840, 7177324, 8971655, 10253320, 14354648, 17943310, 35886620, 71773240]

約数ペア:

[(1, 71773240), (2, 35886620), (4, 17943310), (5, 14354648), (7, 10253320), (8, 8971655), (10, 7177324), (11, 6524840), (14, 5126660), (20, 3588662), (22, 3262420), (28, 2563330), (35, 2050664), (40, 1794331), (44, 1631210), (49, 1464760), (55, 1304968), (56, 1281665), (70, 1025332), (77, 932120), (88, 815605), (98, 732380), (110, 652484), (140, 512666), (154, 466060), (196, 366190), (220, 326242), (245, 292952), (280, 256333), (308, 233030), (385, 186424), (392, 183095), (440, 163121), (490, 146476), (539, 133160), (616, 116515), (770, 93212), (980, 73238), (1078, 66580), (1540, 46606), (1960, 36619), (2156, 33290), (2695, 26632), (3080, 23303), (3329, 21560), (4312, 16645), (5390, 13316), (6658, 10780)]