87085854780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85378289}}^1$

素因数の和:85378318

約数の個数: 48

約数和(自身を含む): 258183948960

約数和(自身を除く): 171098094180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 85378289, 170756578, 256134867, 341513156, 426891445, 512269734, 853782890, 1024539468, 1280674335, 1451430913, 1707565780, 2561348670, 2902861826, 4354292739, 5122697340, 5805723652, 7257154565, 8708585478, 14514309130, 17417170956, 21771463695, 29028618260, 43542927390, 87085854780]

約数ペア:

[(1, 87085854780), (2, 43542927390), (3, 29028618260), (4, 21771463695), (5, 17417170956), (6, 14514309130), (10, 8708585478), (12, 7257154565), (15, 5805723652), (17, 5122697340), (20, 4354292739), (30, 2902861826), (34, 2561348670), (51, 1707565780), (60, 1451430913), (68, 1280674335), (85, 1024539468), (102, 853782890), (170, 512269734), (204, 426891445), (255, 341513156), (340, 256134867), (510, 170756578), (1020, 85378289)]