55265870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 118056960

約数和(自身を除く): 62791090

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 853, 1045, 1178, 1705, 1706, 2090, 2945, 3410, 4265, 5890, 6479, 8530, 9383, 12958, 16207, 18766, 26443, 32395, 32414, 46915, 52886, 64790, 81035, 93830, 132215, 162070, 178277, 264430, 290873, 356554, 502417, 581746, 891385, 1004834, 1454365, 1782770, 2512085, 2908730, 5024170, 5526587, 11053174, 27632935, 55265870]

約数ペア:

[(1, 55265870), (2, 27632935), (5, 11053174), (10, 5526587), (11, 5024170), (19, 2908730), (22, 2512085), (31, 1782770), (38, 1454365), (55, 1004834), (62, 891385), (95, 581746), (110, 502417), (155, 356554), (190, 290873), (209, 264430), (310, 178277), (341, 162070), (418, 132215), (589, 93830), (682, 81035), (853, 64790), (1045, 52886), (1178, 46915), (1705, 32414), (1706, 32395), (2090, 26443), (2945, 18766), (3410, 16207), (4265, 12958), (5890, 9383), (6479, 8530)]