55420884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 149641128

約数和(自身を除く): 94220244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 411, 548, 612, 661, 822, 1233, 1322, 1644, 1983, 2329, 2466, 2644, 3966, 4658, 4932, 5949, 6987, 7932, 9316, 11237, 11898, 13974, 20961, 22474, 23796, 27948, 33711, 41922, 44948, 67422, 83844, 90557, 101133, 134844, 181114, 202266, 271671, 362228, 404532, 543342, 815013, 1086684, 1539469, 1630026, 3078938, 3260052, 4618407, 6157876, 9236814, 13855221, 18473628, 27710442, 55420884]

約数ペア:

[(1, 55420884), (2, 27710442), (3, 18473628), (4, 13855221), (6, 9236814), (9, 6157876), (12, 4618407), (17, 3260052), (18, 3078938), (34, 1630026), (36, 1539469), (51, 1086684), (68, 815013), (102, 543342), (137, 404532), (153, 362228), (204, 271671), (274, 202266), (306, 181114), (411, 134844), (548, 101133), (612, 90557), (661, 83844), (822, 67422), (1233, 44948), (1322, 41922), (1644, 33711), (1983, 27948), (2329, 23796), (2466, 22474), (2644, 20961), (3966, 13974), (4658, 11898), (4932, 11237), (5949, 9316), (6987, 7932)]