80759030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 165013632

約数和(自身を除く): 84254602

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 2153, 3410, 3751, 4306, 7502, 10765, 18755, 21530, 23683, 37510, 47366, 66743, 118415, 133486, 236830, 260513, 333715, 521026, 667430, 734173, 1302565, 1468346, 2605130, 3670865, 7341730, 8075903, 16151806, 40379515, 80759030]

約数ペア:

[(1, 80759030), (2, 40379515), (5, 16151806), (10, 8075903), (11, 7341730), (22, 3670865), (31, 2605130), (55, 1468346), (62, 1302565), (110, 734173), (121, 667430), (155, 521026), (242, 333715), (310, 260513), (341, 236830), (605, 133486), (682, 118415), (1210, 66743), (1705, 47366), (2153, 37510), (3410, 23683), (3751, 21530), (4306, 18755), (7502, 10765)]