80811330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 203558400

約数和(自身を除く): 122747070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 282, 370, 470, 555, 705, 1110, 1410, 1549, 1739, 3098, 3478, 4647, 5217, 7745, 8695, 9294, 10434, 15490, 17390, 23235, 26085, 46470, 52170, 57313, 72803, 114626, 145606, 171939, 218409, 286565, 343878, 364015, 436818, 573130, 728030, 859695, 1092045, 1719390, 2184090, 2693711, 5387422, 8081133, 13468555, 16162266, 26937110, 40405665, 80811330]

約数ペア:

[(1, 80811330), (2, 40405665), (3, 26937110), (5, 16162266), (6, 13468555), (10, 8081133), (15, 5387422), (30, 2693711), (37, 2184090), (47, 1719390), (74, 1092045), (94, 859695), (111, 728030), (141, 573130), (185, 436818), (222, 364015), (235, 343878), (282, 286565), (370, 218409), (470, 171939), (555, 145606), (705, 114626), (1110, 72803), (1410, 57313), (1549, 52170), (1739, 46470), (3098, 26085), (3478, 23235), (4647, 17390), (5217, 15490), (7745, 10434), (8695, 9294)]