202198260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27851}}^1$

素因数の和:27885

約数の個数: 72

約数和(自身を含む): 622325088

約数和(自身を除く): 420126828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 27851, 55702, 83553, 111404, 139255, 167106, 278510, 306361, 334212, 417765, 557020, 612722, 835530, 919083, 1225444, 1531805, 1671060, 1838166, 3063610, 3369971, 3676332, 4595415, 6127220, 6739942, 9190830, 10109913, 13479884, 16849855, 18381660, 20219826, 33699710, 40439652, 50549565, 67399420, 101099130, 202198260]

約数ペア:

[(1, 202198260), (2, 101099130), (3, 67399420), (4, 50549565), (5, 40439652), (6, 33699710), (10, 20219826), (11, 18381660), (12, 16849855), (15, 13479884), (20, 10109913), (22, 9190830), (30, 6739942), (33, 6127220), (44, 4595415), (55, 3676332), (60, 3369971), (66, 3063610), (110, 1838166), (121, 1671060), (132, 1531805), (165, 1225444), (220, 919083), (242, 835530), (330, 612722), (363, 557020), (484, 417765), (605, 334212), (660, 306361), (726, 278510), (1210, 167106), (1452, 139255), (1815, 111404), (2420, 83553), (3630, 55702), (7260, 27851)]