77556090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 116325510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 59, 86, 118, 129, 177, 215, 258, 295, 354, 430, 590, 645, 885, 1019, 1290, 1770, 2038, 2537, 3057, 5074, 5095, 6114, 7611, 10190, 12685, 15222, 15285, 25370, 30570, 38055, 43817, 60121, 76110, 87634, 120242, 131451, 180363, 219085, 262902, 300605, 360726, 438170, 601210, 657255, 901815, 1314510, 1803630, 2585203, 5170406, 7755609, 12926015, 15511218, 25852030, 38778045, 77556090]

約数ペア:

[(1, 77556090), (2, 38778045), (3, 25852030), (5, 15511218), (6, 12926015), (10, 7755609), (15, 5170406), (30, 2585203), (43, 1803630), (59, 1314510), (86, 901815), (118, 657255), (129, 601210), (177, 438170), (215, 360726), (258, 300605), (295, 262902), (354, 219085), (430, 180363), (590, 131451), (645, 120242), (885, 87634), (1019, 76110), (1290, 60121), (1770, 43817), (2038, 38055), (2537, 30570), (3057, 25370), (5074, 15285), (5095, 15222), (6114, 12685), (7611, 10190)]