200432980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29389}}^1$

素因数の和:29440

約数の個数: 48

約数和(自身を含む): 474001920

約数和(自身を除く): 273568940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 29389, 58778, 117556, 146945, 293890, 323279, 587780, 646558, 911059, 1293116, 1616395, 1822118, 3232790, 3644236, 4555295, 6465580, 9110590, 10021649, 18221180, 20043298, 40086596, 50108245, 100216490, 200432980]

約数ペア:

[(1, 200432980), (2, 100216490), (4, 50108245), (5, 40086596), (10, 20043298), (11, 18221180), (20, 10021649), (22, 9110590), (31, 6465580), (44, 4555295), (55, 3644236), (62, 3232790), (110, 1822118), (124, 1616395), (155, 1293116), (220, 911059), (310, 646558), (341, 587780), (620, 323279), (682, 293890), (1364, 146945), (1705, 117556), (3410, 58778), (6820, 29389)]