63217660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 147738528

約数和(自身を除く): 84520868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 173, 220, 242, 302, 346, 484, 604, 605, 692, 755, 865, 1210, 1510, 1661, 1730, 1903, 2420, 3020, 3322, 3460, 3806, 6644, 7612, 8305, 9515, 16610, 18271, 19030, 20933, 26123, 33220, 36542, 38060, 41866, 52246, 73084, 83732, 91355, 104492, 104665, 130615, 182710, 209330, 261230, 287353, 365420, 418660, 522460, 574706, 1149412, 1436765, 2873530, 3160883, 5747060, 6321766, 12643532, 15804415, 31608830, 63217660]

約数ペア:

[(1, 63217660), (2, 31608830), (4, 15804415), (5, 12643532), (10, 6321766), (11, 5747060), (20, 3160883), (22, 2873530), (44, 1436765), (55, 1149412), (110, 574706), (121, 522460), (151, 418660), (173, 365420), (220, 287353), (242, 261230), (302, 209330), (346, 182710), (484, 130615), (604, 104665), (605, 104492), (692, 91355), (755, 83732), (865, 73084), (1210, 52246), (1510, 41866), (1661, 38060), (1730, 36542), (1903, 33220), (2420, 26123), (3020, 20933), (3322, 19030), (3460, 18271), (3806, 16610), (6644, 9515), (7612, 8305)]